{"id":433,"date":"2026-03-15T03:24:42","date_gmt":"2026-03-15T03:24:42","guid":{"rendered":"https:\/\/benbenviet.store\/?page_id=433"},"modified":"2026-03-15T03:24:42","modified_gmt":"2026-03-15T03:24:42","slug":"mock-7","status":"publish","type":"page","link":"https:\/\/benbenviet.store\/?page_id=433","title":{"rendered":"Mock 7"},"content":{"rendered":"\n<div class=\"row row-large\"  id=\"row-1943418760\">\n\n\n\t<div id=\"col-1634712483\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n            <div class='ays-quiz-container ays_quiz_classic_light   ays-quiz-keyboard-active' data-quest-effect='none'  data-hide-bg-image='false' id='ays-quiz-container-9'>\n                \n                \n                <div class='ays-questions-container'>\n                    \n                    \n                    \n                    <form action='' method='post' id='ays_finish_quiz_9' \n                        class='ays-quiz-form  enable_questions_result '\n                    >\n            <input type='hidden' value='list' class='answer_view_class'>\n            <input type='hidden' value='' class='ays_qm_enable_arrows'>\n            \n            \n            <div class='step active-step'>\n                <div class='ays-abs-fs ays-start-page'>\n                    \n                    \n                    <p class='ays-fs-title'>Mock 7<\/p>\n                    <div class='ays-fs-subtitle'><\/div>\n                    <input type='hidden' name='ays_quiz_id' value='9'\/>\n                    <input type='hidden' name='ays_quiz_finish_nonce' value='df9e3080cc'>\n                    <input type='hidden' name='ays_quiz_curent_page_link' class='ays-quiz-curent-page-link' value='https:\/\/benbenviet.store\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F433'\/>\n                    <input type='hidden' name='ays_quiz_questions' value='544,543,542,541,540,539,538,537,536,535,534,533,532,531,530,529,528,527,526,525,524,523,522,521,520,519,518,517,516,515,514,513,512,511,510,509,508,507,506,505,504,503,502,501,500,499,498,497,496,495,494,493,492,491,490,489,488,487,486,485,484,483,482,481,480,479,478,477,476,475,474,473,472,471,470,469,468,467,466,465,464,463,462,461'>\n                    \n                    \n                    \n                <div class=\"ays-quiz-start-button-preloader\">\n                    <input type='button'  class='ays_next start_button action-button ays_quiz_enable_loader ays-quiz-keyboard-active' disabled='disabled' value='Loading ...' data-enable-leave-page=\"false\" \/>\n                    <img decoding=\"async\" src=\"https:\/\/benbenviet.store\/wp-content\/plugins\/quiz-maker\/admin\/images\/loaders\/tail-spin.svg\" class=\"ays_quiz_start_button_loader\">\n                <\/div>\n                    \n                    <\/div>\n                <\/div><div class='step ' data-question-id='544' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc (Chemical change)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"40\">H\u00f3a h\u1ecdc s\u1ea3n ph\u1ea9m<\/b> \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa thay \u0111\u1ed5i v\u1eadt l\u00fd v\u00e0 thay \u0111\u1ed5i h\u00f3a h\u1ecdc:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u1ea1o ra ch\u1ea5t m\u1edbi:<\/b> Khi s\u1eaft (Fe) ti\u1ebfp x\u00fac v\u1edbi oxy (<span class=\"math-inline\" data-math=\"O_2\" data-index-in-node=\"48\">$O_2$<\/span>) v\u00e0 \u0111\u1ed9 \u1ea9m trong kh\u00f4ng kh\u00ed, n\u00f3 x\u1ea3y ra qu\u00e1 tr\u00ecnh <b data-path-to-node=\"5,0,0\" data-index-in-node=\"99\">Oxy h\u00f3a<\/b> \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t ch\u1ea5t ho\u00e0n to\u00e0n m\u1edbi l\u00e0 oxit s\u1eaft (g\u1ec9 s\u1eaft). Ch\u1ea5t n\u00e0y c\u00f3 m\u00e0u s\u1eafc, t\u00ednh ch\u1ea5t v\u00e0 c\u1ea5u tr\u00fac kh\u00e1c h\u1eb3n v\u1edbi mi\u1ebfng s\u1eaft ban \u0111\u1ea7u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Kh\u00f4ng th\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c d\u1ec5 d\u00e0ng:<\/b> Kh\u00e1c v\u1edbi thay \u0111\u1ed5i v\u1eadt l\u00fd (nh\u01b0 n\u01b0\u1edbc \u0111\u00e1 tan th\u00e0nh n\u01b0\u1edbc r\u1ed3i c\u00f3 th\u1ec3 \u0111\u00f4ng l\u1ea1i), g\u1ec9 s\u1eaft kh\u00f4ng th\u1ec3 t\u1ef1 bi\u1ebfn tr\u1edf l\u1ea1i th\u00e0nh s\u1eaft nguy\u00ean ch\u1ea5t n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c t\u00e1c \u0111\u1ed9ng h\u00f3a h\u1ecdc ph\u1ee9c t\u1ea1p kh\u00e1c.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t cho k\u1ef3 thi:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Thay \u0111\u1ed5i v\u1eadt l\u00fd:<\/b> Ch\u1ec9 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng, k\u00edch th\u01b0\u1edbc ho\u1eb7c tr\u1ea1ng th\u00e1i (V\u00ed d\u1ee5: D\u00f9ng d\u0169a m\u00e0i m\u00f3ng, l\u1eafc chai s\u01a1n, n\u01b0\u1edbc s\u01a1n kh\u00f4 do bay h\u01a1i dung m\u00f4i).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc:<\/b> T\u1ea1o ra ch\u1ea5t m\u1edbi (V\u00ed d\u1ee5: G\u1ec9 s\u1eaft, s\u01a1n Gel c\u1ee9ng l\u1ea1i d\u01b0\u1edbi \u0111\u00e8n UV, qu\u00e1 tr\u00ecnh b\u1ed9t Acrylic \u0111\u00f4ng c\u1ee9ng).<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>1 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">G\u1ec9 s\u1eaft h\u00ecnh th\u00e0nh tr\u00ean kim lo\u1ea1i l\u00e0:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-544]' id='ays-answer-2163-9' value='2163'\/>\n\n                <label for='ays-answer-2163-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc<\/label><label for='ays-answer-2163-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-544]' id='ays-answer-2164-9' value='2164'\/>\n\n                <label for='ays-answer-2164-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Thay \u0111\u1ed5i v\u1eadt l\u00fd<\/label><label for='ays-answer-2164-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-544]' id='ays-answer-2165-9' value='2165'\/>\n\n                <label for='ays-answer-2165-9' class='  ays_position_initial  ays-quiz-keyboard-label'>H\u00f2a tan<\/label><label for='ays-answer-2165-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-544]' id='ays-answer-2166-9' value='2166'\/>\n\n                <label for='ays-answer-2166-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Lo\u1ea1i b\u1ecf c\u01a1 h\u1ecdc<\/label><label for='ays-answer-2166-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['544'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='543' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>\u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u00e1m d\u00ednh cho t\u1ea5m m\u00f3ng t\u1ef1 nhi\u00ean.<\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>2 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Gel li\u00ean k\u1ebft UV v\u00e0 LED \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-543]' id='ays-answer-2159-9' value='2159'\/>\n\n                <label for='ays-answer-2159-9' class='  ays_position_initial  ays-quiz-keyboard-label'>thay cho nh\u1ef1a.<\/label><label for='ays-answer-2159-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-543]' id='ays-answer-2160-9' value='2160'\/>\n\n                <label for='ays-answer-2160-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ec3 t\u0103ng \u0111\u1ed9 b\u00e1m d\u00ednh cho t\u1ea5m m\u00f3ng t\u1ef1 nhi\u00ean.<\/label><label for='ays-answer-2160-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-543]' id='ays-answer-2161-9' value='2161'\/>\n\n                <label for='ays-answer-2161-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ec9 khi th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec.<\/label><label for='ays-answer-2161-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-543]' id='ays-answer-2162-9' value='2162'\/>\n\n                <label for='ays-answer-2162-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ec9 \u0111\u1ec3 s\u1eeda ch\u1eefa m\u1ed9t v\u1ebft n\u1ee9t.<\/label><label for='ays-answer-2162-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['543'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='542' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>HIV <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>3 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Trong s\u1ed1 sau, t\u00e1c nh\u00e2n n\u00e0o l\u00e0 m\u1ea7m b\u1ec7nh l\u00e2y qua \u0111\u01b0\u1eddng m\u00e1u?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-542]' id='ays-answer-2155-9' value='2155'\/>\n\n                <label for='ays-answer-2155-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u00fam<\/label><label for='ays-answer-2155-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-542]' id='ays-answer-2156-9' value='2156'\/>\n\n                <label for='ays-answer-2156-9' class='  ays_position_initial  ays-quiz-keyboard-label'>HIV<\/label><label for='ays-answer-2156-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-542]' id='ays-answer-2157-9' value='2157'\/>\n\n                <label for='ays-answer-2157-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea3m l\u1ea1nh th\u00f4ng th\u01b0\u1eddng<\/label><label for='ays-answer-2157-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-542]' id='ays-answer-2158-9' value='2158'\/>\n\n                <label for='ays-answer-2158-9' class='  ays_position_initial  ays-quiz-keyboard-label'>H\u1eafc l\u00e0o<\/label><label for='ays-answer-2158-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['542'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='541' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>s\u1ef1 b\u1ea3o v\u1ec7 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>4 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a da l\u00e0 c\u1ea3m gi\u00e1c, \u0111i\u1ec1u h\u00f2a nhi\u1ec7t, h\u1ea5p thu, b\u00e0i ti\u1ebft, v\u00e0 _____________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-541]' id='ays-answer-2151-9' value='2151'\/>\n\n                <label for='ays-answer-2151-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u1ee7ng h\u1ed9<\/label><label for='ays-answer-2151-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-541]' id='ays-answer-2152-9' value='2152'\/>\n\n                <label for='ays-answer-2152-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ef1 nu\u00f4i d\u01b0\u1ee1ng<\/label><label for='ays-answer-2152-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-541]' id='ays-answer-2153-9' value='2153'\/>\n\n                <label for='ays-answer-2153-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ef1 b\u1ea3o v\u1ec7<\/label><label for='ays-answer-2153-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-541]' id='ays-answer-2154-9' value='2154'\/>\n\n                <label for='ays-answer-2154-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ph\u1ee5c h\u1ed3i ch\u1ee9c n\u0103ng<\/label><label for='ays-answer-2154-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['541'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='540' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. T\u1ea7ng lucidum (Stratum lucidum)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c l\u1edbp c\u1ee7a bi\u1ec3u b\u00ec:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Gi\u1ea3i ph\u1eabu Da (Skin Anatomy)<\/b>, t\u1ea7ng lucidum c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m r\u1ea5t ri\u00eang bi\u1ec7t m\u00e0 b\u1ea1n c\u1ea7n nh\u1edb \u0111\u1ec3 \u0111i thi:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u00ednh ch\u1ea5t:<\/b> \u0110\u00e2y l\u00e0 l\u1edbp t\u1ebf b\u00e0o <b data-path-to-node=\"5,0,0\" data-index-in-node=\"29\">trong su\u1ed1t<\/b> (lucid c\u00f3 ngh\u0129a l\u00e0 r\u00f5 r\u00e0ng, trong veo). N\u00f3 n\u1eb1m ngay d\u01b0\u1edbi l\u1edbp s\u1eebng (stratum corneum).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">V\u1ecb tr\u00ed \u0111\u1eb7c bi\u1ec7t:<\/b> L\u1edbp n\u00e0y <b data-path-to-node=\"5,1,0\" data-index-in-node=\"25\">kh\u00f4ng c\u00f3 tr\u00ean to\u00e0n b\u1ed9 c\u01a1 th\u1ec3<\/b>. N\u00f3 ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf nh\u1eefng v\u00f9ng da d\u00e0y, ch\u1ecbu nhi\u1ec1u ma s\u00e1t nh\u01b0 <b data-path-to-node=\"5,1,0\" data-index-in-node=\"115\">l\u00f2ng b\u00e0n tay<\/b> v\u00e0 <b data-path-to-node=\"5,1,0\" data-index-in-node=\"131\">l\u00f2ng b\u00e0n ch\u00e2n<\/b>. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao da \u1edf nh\u1eefng khu v\u1ef1c n\u00e0y d\u00e0y v\u00e0 b\u1ec1n h\u01a1n c\u00e1c v\u00f9ng kh\u00e1c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Ch\u1ee9c n\u0103ng:<\/b> Gi\u00fap gi\u1ea3m ma s\u00e1t v\u00e0 t\u1ea1o th\u00eam m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc cho da.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c l\u1edbp kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">L\u1edbp s\u1eebng (Stratum corneum):<\/b> L\u00e0 l\u1edbp ngo\u00e0i c\u00f9ng m\u00e0 ch\u00fang ta nh\u00ecn th\u1ea5y, c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c t\u1ebf b\u00e0o ch\u1ebft \u0111\u00e3 s\u1eebng h\u00f3a ho\u00e0n to\u00e0n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">L\u1edbp h\u1ea1t (Stratum granulosum):<\/b> N\u01a1i c\u00e1c t\u1ebf b\u00e0o tr\u00f4ng gi\u1ed1ng nh\u01b0 nh\u1eefng h\u1ea1t nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh ch\u1ebft \u0111i \u0111\u1ec3 bi\u1ebfn th\u00e0nh s\u1eebng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Ph\u00e2n t\u1ea7ng germinativum:<\/b> L\u1edbp s\u00e2u nh\u1ea5t, n\u01a1i t\u1ebf b\u00e0o m\u1edbi \u0111\u01b0\u1ee3c \"n\u1ea3y m\u1ea7m\" v\u00e0 \u0111i l\u00ean ph\u00eda tr\u00ean.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">H\u00e3y nh\u1edb t\u1eeb kh\u00f3a: <b data-path-to-node=\"10\" data-index-in-node=\"17\">Lucidum = Lucid = Clear (Trong su\u1ed1t)<\/b>. Khi th\u1ea5y c\u00e2u h\u1ecfi c\u00f3 ch\u1eef \"trong su\u1ed1t\", b\u1ea1n h\u00e3y ch\u1ecdn ngay <b data-path-to-node=\"10\" data-index-in-node=\"111\">Lucidum<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>5 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">____ l\u00e0 l\u1edbp trong su\u1ed1t ngay d\u01b0\u1edbi b\u1ec1 m\u1eb7t da.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-540]' id='ays-answer-2147-9' value='2147'\/>\n\n                <label for='ays-answer-2147-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u1ea7ng lucidum<\/label><label for='ays-answer-2147-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-540]' id='ays-answer-2148-9' value='2148'\/>\n\n                <label for='ays-answer-2148-9' class='  ays_position_initial  ays-quiz-keyboard-label'>l\u1edbp h\u1ea1t<\/label><label for='ays-answer-2148-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-540]' id='ays-answer-2149-9' value='2149'\/>\n\n                <label for='ays-answer-2149-9' class='  ays_position_initial  ays-quiz-keyboard-label'>l\u1edbp s\u1eebng<\/label><label for='ays-answer-2149-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-540]' id='ays-answer-2150-9' value='2150'\/>\n\n                <label for='ays-answer-2150-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ph\u00e2n t\u1ea7ng germinativum<\/label><label for='ays-answer-2150-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['540'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='539' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Tu\u1ea7n ho\u00e0n k\u00e9m\/thi\u1ebfu oxy (Poor circulation\/Lack of oxygen)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">T\u00ecnh tr\u1ea1ng n\u00e0y trong thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <b data-path-to-node=\"4\" data-index-in-node=\"54\">Blue Nails<\/b> (M\u00f3ng xanh):<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Nguy\u00ean nh\u00e2n:<\/b> Khi m\u00e1u kh\u00f4ng nh\u1eadn \u0111\u1ee7 l\u01b0\u1ee3ng oxy c\u1ea7n thi\u1ebft ho\u1eb7c qu\u00e1 tr\u00ecnh l\u01b0u th\u00f4ng m\u00e1u \u0111\u1ebfn c\u00e1c \u0111\u1ea7u ng\u00f3n tay b\u1ecb c\u1ea3n tr\u1edf, c\u00e1c m\u00f4 d\u01b0\u1edbi m\u00f3ng s\u1ebd chuy\u1ec3n sang m\u00e0u xanh t\u00edm ho\u1eb7c xanh x\u00e1m thay v\u00ec m\u00e0u h\u1ed3ng h\u00e0o kh\u1ecfe m\u1ea1nh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">T\u1ea7m quan tr\u1ecdng:<\/b> \u0110\u00e2y th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u1ec7 tu\u1ea7n ho\u00e0n ho\u1eb7c h\u00f4 h\u1ea5p.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u1ea1i sao c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c sai?<\/b><\/p>\n<ul data-path-to-node=\"5,2,1\">\n<li>\n<p data-path-to-node=\"5,2,1,0,0\"><b data-path-to-node=\"5,2,1,0,0\" data-index-in-node=\"0\">N\u1ea5m m\u00f3ng:<\/b> Th\u01b0\u1eddng l\u00e0m m\u00f3ng c\u00f3 m\u00e0u v\u00e0ng, n\u00e2u ho\u1eb7c tr\u1eafng v\u00e0 l\u00e0m t\u1ea5m m\u00f3ng d\u00e0y l\u00ean, gi\u00f2n h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,1,1,0\"><b data-path-to-node=\"5,2,1,1,0\" data-index-in-node=\"0\">M\u00f3ng kh\u1ecfe:<\/b> Ph\u1ea3i c\u00f3 m\u00e0u h\u1ed3ng nh\u1ea1t t\u1ef1 nhi\u00ean.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,1,2,0\"><b data-path-to-node=\"5,2,1,2,0\" data-index-in-node=\"0\">D\u1ecb \u1ee9ng:<\/b> Th\u01b0\u1eddng g\u00e2y s\u01b0ng, \u0111\u1ecf, ng\u1ee9a \u1edf v\u00f9ng da xung quanh m\u00f3ng (bi\u1ec3u b\u00ec) thay v\u00ec l\u00e0m \u0111\u1ed5i m\u00e0u to\u00e0n b\u1ed9 t\u1ea5m m\u00f3ng sang m\u00e0u xanh.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">L\u01b0u \u00fd cho th\u1ee3 nail t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Khi g\u1eb7p kh\u00e1ch h\u00e0ng c\u00f3 m\u00f3ng \u00e1m xanh, b\u1ea1n v\u1eabn <b data-path-to-node=\"8\" data-index-in-node=\"44\">c\u00f3 th\u1ec3<\/b> th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5 nail m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng. Tuy nhi\u00ean, b\u1ea1n n\u00ean khuy\u00ean kh\u00e1ch h\u00e0ng \u0111i ki\u1ec3m tra s\u1ee9c kh\u1ecfe n\u1ebfu t\u00ecnh tr\u1ea1ng n\u00e0y k\u00e9o d\u00e0i, v\u00ec n\u00f3 c\u00f3 th\u1ec3 l\u00e0 tri\u1ec7u ch\u1ee9ng c\u1ee7a c\u00e1c b\u1ec7nh l\u00fd n\u1ed9i khoa nghi\u00eam tr\u1ecdng h\u01a1n.<\/p>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb:<\/h3>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">Blue (Xanh) = Lack of Oxygen (Thi\u1ebfu Oxy).<\/b> H\u00e3y nh\u1edb \u0111\u1ebfn h\u00ecnh \u1ea3nh m\u1ed9t ng\u01b0\u1eddi b\u1ecb l\u1ea1nh ho\u1eb7c kh\u00f3 th\u1edf, m\u00f4i v\u00e0 m\u00f3ng tay c\u1ee7a h\u1ecd th\u01b0\u1eddng t\u00edm t\u00e1i l\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>6 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u00f3ng \u00e1m xanh c\u00f3 th\u1ec3 cho th\u1ea5y:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-539]' id='ays-answer-2143-9' value='2143'\/>\n\n                <label for='ays-answer-2143-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Tu\u1ea7n ho\u00e0n k\u00e9m\/thi\u1ebfu oxy<\/label><label for='ays-answer-2143-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-539]' id='ays-answer-2144-9' value='2144'\/>\n\n                <label for='ays-answer-2144-9' class='  ays_position_initial  ays-quiz-keyboard-label'>N\u1ea5m m\u00f3ng<\/label><label for='ays-answer-2144-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-539]' id='ays-answer-2145-9' value='2145'\/>\n\n                <label for='ays-answer-2145-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng kh\u1ecfe<\/label><label for='ays-answer-2145-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-539]' id='ays-answer-2146-9' value='2146'\/>\n\n                <label for='ays-answer-2146-9' class='  ays_position_initial  ays-quiz-keyboard-label'>D\u1ecb \u1ee9ng<\/label><label for='ays-answer-2146-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['539'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='538' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Tr\u01b0\u1edbc \u0111\u00f9i (Front of the thigh)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch v\u1ec1 gi\u1ea3i ph\u1eabu c\u01a1 h\u1ecdc:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Gi\u1ea3i ph\u1eabu (Anatomy)<\/b>, nh\u00f3m c\u01a1 <b data-path-to-node=\"4\" data-index-in-node=\"42\">Quadriceps<\/b> (th\u01b0\u1eddng g\u1ecdi l\u00e0 c\u01a1 t\u1ee9 \u0111\u1ea7u \u0111\u00f9i) l\u00e0 nh\u00f3m c\u01a1 r\u1ea5t l\u1edbn v\u00e0 quan tr\u1ecdng \u1edf chi d\u01b0\u1edbi:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">V\u1ecb tr\u00ed:<\/b> N\u00f3 bao ph\u1ee7 to\u00e0n b\u1ed9 m\u1eb7t <b data-path-to-node=\"5,0,0\" data-index-in-node=\"31\">tr\u01b0\u1edbc<\/b> v\u00e0 hai b\u00ean c\u1ee7a x\u01b0\u01a1ng \u0111\u00f9i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">C\u1ea5u t\u1ea1o:<\/b> \u0110\u00fang nh\u01b0 c\u00e1i t\u00ean \"T\u1ee9 \u0111\u1ea7u\" (Quad = 4), nh\u00f3m n\u00e0y g\u1ed3m 4 \u0111\u1ea7u c\u01a1 ri\u00eang bi\u1ec7t c\u00f9ng ph\u1ed1i h\u1ee3p \u0111\u1ec3 gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n \u0111\u1ed9ng t\u00e1c du\u1ed7i ch\u00e2n (th\u1eb3ng \u0111\u1ea7u g\u1ed1i) v\u00e0 g\u1eadp h\u00f4ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u1ea7m quan tr\u1ecdng trong ng\u00e0nh Nail:<\/b> Khi b\u1ea1n th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5 <b data-path-to-node=\"5,2,0\" data-index-in-node=\"59\">Pedicure<\/b> (l\u00e0m ch\u00e2n) k\u00e8m massage, vi\u1ec7c bi\u1ebft v\u1ecb tr\u00ed c\u00e1c nh\u00f3m c\u01a1 l\u1edbn gi\u00fap b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh l\u1ef1c tay ph\u00f9 h\u1ee3p, mang l\u1ea1i s\u1ef1 th\u01b0 gi\u00e3n t\u1ed1i \u0111a cho kh\u00e1ch h\u00e0ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c v\u1ecb tr\u00ed kh\u00e1c \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Sau \u0111\u00f9i:<\/b> \u0110\u00e2y l\u00e0 v\u1ecb tr\u00ed c\u1ee7a nh\u00f3m c\u01a1 <b data-path-to-node=\"8,0,0\" data-index-in-node=\"35\">Hamstrings<\/b> (c\u01a1 g\u00e2n kheo) \u2013 nh\u00f3m c\u01a1 \u0111\u1ed1i ngh\u1ecbch v\u1edbi Quadriceps.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">B\u1eafp ch\u00e2n:<\/b> N\u01a1i c\u00f3 c\u01a1 <b data-path-to-node=\"8,1,0\" data-index-in-node=\"20\">Gastrocnemius<\/b> (c\u01a1 b\u1ee5ng ch\u00e2n) \u2013 nh\u00f3m c\u01a1 b\u1ea1n th\u01b0\u1eddng b\u00f3p nh\u1eb9 khi massage ch\u00e2n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">V\u00f2m b\u00e0n ch\u00e2n:<\/b> N\u01a1i ch\u1ee9a c\u00e1c c\u01a1 nh\u1ecf gi\u00fap h\u1ed7 tr\u1ee3 c\u1eed \u0111\u1ed9ng c\u1ee7a c\u00e1c ng\u00f3n ch\u00e2n v\u00e0 gi\u1eef th\u0103ng b\u1eb1ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"9\" \/>\n<h3 data-path-to-node=\"10\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"11\">H\u00e3y nh\u1edb ti\u1ec1n t\u1ed1 <b data-path-to-node=\"11\" data-index-in-node=\"16\">\"Quad\" = 4<\/b>. Trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi, ch\u1ec9 c\u00f3 v\u00f9ng <b data-path-to-node=\"11\" data-index-in-node=\"60\">\u0110\u00f9i tr\u01b0\u1edbc<\/b> m\u1edbi c\u00f3 nh\u00f3m c\u01a1 4 \u0111\u1ea7u kh\u1ed5ng l\u1ed3 n\u00e0y.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>7 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Nh\u00f3m c\u01a1 quadriceps n\u1eb1m \u1edf:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-538]' id='ays-answer-2139-9' value='2139'\/>\n\n                <label for='ays-answer-2139-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Tr\u01b0\u1edbc \u0111\u00f9i<\/label><label for='ays-answer-2139-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-538]' id='ays-answer-2140-9' value='2140'\/>\n\n                <label for='ays-answer-2140-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Sau \u0111\u00f9i<\/label><label for='ays-answer-2140-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-538]' id='ays-answer-2141-9' value='2141'\/>\n\n                <label for='ays-answer-2141-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1eafp ch\u00e2n<\/label><label for='ays-answer-2141-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-538]' id='ays-answer-2142-9' value='2142'\/>\n\n                <label for='ays-answer-2142-9' class='  ays_position_initial  ays-quiz-keyboard-label'>V\u00f2m b\u00e0n ch\u00e2n<\/label><label for='ays-answer-2142-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['538'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='537' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. keratin v\u00e0 b\u00e3 nh\u1eddn (keratin and sebum)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Gi\u1ea3i ph\u1eabu Da v\u00e0 c\u00e1c R\u1ed1i lo\u1ea1n (Skin Anatomy and Disorders)<\/b>, vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u t\u1ea1o c\u1ee7a m\u1ee5n tr\u1ee9ng c\u00e1 (\u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ee5n \u0111\u1ea7u \u0111en v\u00e0 m\u1ee5n \u0111\u1ea7u tr\u1eafng) l\u00e0 r\u1ea5t quan tr\u1ecdng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">B\u00e3 nh\u1eddn (Sebum):<\/b> \u0110\u00e2y l\u00e0 d\u1ea7u t\u1ef1 nhi\u00ean do tuy\u1ebfn b\u00e3 nh\u1eddn ti\u1ebft ra \u0111\u1ec3 l\u00e0m \u1ea9m da. Khi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t qu\u00e1 m\u1ee9c, n\u00f3 s\u1ebd g\u00e2y t\u1eafc ngh\u1ebdn l\u1ed7 l\u1ed3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Keratin:<\/b> \u0110\u00e2y l\u00e0 protein ch\u00ednh c\u1ee7a da. C\u00e1c t\u1ebf b\u00e0o da ch\u1ebft (ch\u1ee9a keratin) n\u1ebfu kh\u00f4ng bong ra \u0111\u00fang c\u00e1ch s\u1ebd t\u00edch t\u1ee5 l\u1ea1i trong nang l\u00f4ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">S\u1ef1 k\u1ebft h\u1ee3p:<\/b> Khi <b data-path-to-node=\"5,2,0\" data-index-in-node=\"16\">b\u00e3 nh\u1eddn<\/b> tr\u1ed9n l\u1eabn v\u1edbi c\u00e1c t\u1ebf b\u00e0o <b data-path-to-node=\"5,2,0\" data-index-in-node=\"48\">keratin<\/b> b\u1ecb k\u1eb9t l\u1ea1i, ch\u00fang t\u1ea1o th\u00e0nh m\u1ed9t \"n\u00fat th\u1eaft\" trong nang l\u00f4ng, h\u00ecnh th\u00e0nh n\u00ean m\u1ee5n tr\u1ee9ng c\u00e1 (comedo).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">T\u1ea1i sao kh\u00f4ng ch\u1ecdn \"m\u1ee7\" (pus)?<\/b> M\u1ee7 ch\u1ec9 xu\u1ea5t hi\u1ec7n khi c\u00f3 s\u1ef1 tham gia c\u1ee7a vi khu\u1ea9n v\u00e0 g\u00e2y ra ph\u1ea3n \u1ee9ng vi\u00eam (tr\u1edf th\u00e0nh m\u1ee5n m\u1ee7 - pustule). M\u1ed9t m\u1ee5n tr\u1ee9ng c\u00e1 c\u01a1 b\u1ea3n ban \u0111\u1ea7u ch\u1ec9 l\u00e0 s\u1ef1 t\u00edch t\u1ee5 c\u1ee7a b\u00e3 nh\u1eddn v\u00e0 keratin.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"8\">H\u00e3y nh\u1edb c\u00f4ng th\u1ee9c t\u1ea1o ra m\u1ee5n tr\u1ee9ng c\u00e1 c\u01a1 b\u1ea3n (Comedo):<\/p>\n<blockquote data-path-to-node=\"9\">\n<p data-path-to-node=\"9,0\"><b data-path-to-node=\"9,0\" data-index-in-node=\"0\">D\u1ea7u (Sebum) + Da ch\u1ebft (Keratin) = M\u1ee5n (Acne\/Comedo)<\/b><\/p>\n<\/blockquote>\n<h3 data-path-to-node=\"10\">Ph\u00e2n bi\u1ec7t th\u00eam cho b\u1ea1n:<\/h3>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">M\u1ee5n \u0111\u1ea7u \u0111en (Open Comedo):<\/b> N\u00fat b\u00e3 nh\u1eddn ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 b\u1ecb oxy h\u00f3a n\u00ean chuy\u1ec3n sang m\u00e0u \u0111en.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">M\u1ee5n \u0111\u1ea7u tr\u1eafng (Closed Comedo):<\/b> N\u00fat b\u00e3 nh\u1eddn \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi m\u1ed9t l\u1edbp da m\u1ecfng, kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed n\u00ean gi\u1eef m\u00e0u tr\u1eafng.<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>8 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u1ee5n tr\u1ee9ng c\u00e1 l\u00e0 m\u1ed9t nang l\u00f4ng ch\u1ee9a \u0111\u1ea7y _________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-537]' id='ays-answer-2135-9' value='2135'\/>\n\n                <label for='ays-answer-2135-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ee7 v\u00e0 b\u1ea1ch huy\u1ebft<\/label><label for='ays-answer-2135-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-537]' id='ays-answer-2136-9' value='2136'\/>\n\n                <label for='ays-answer-2136-9' class='  ays_position_initial  ays-quiz-keyboard-label'>keratin v\u00e0 b\u1ea1ch huy\u1ebft<\/label><label for='ays-answer-2136-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-537]' id='ays-answer-2137-9' value='2137'\/>\n\n                <label for='ays-answer-2137-9' class='  ays_position_initial  ays-quiz-keyboard-label'>keratin v\u00e0 b\u00e3 nh\u1eddn<\/label><label for='ays-answer-2137-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-537]' id='ays-answer-2138-9' value='2138'\/>\n\n                <label for='ays-answer-2138-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ee7 v\u00e0 b\u00e3 nh\u1eddn<\/label><label for='ays-answer-2138-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['537'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='536' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Qu\u1ea5n m\u00f3ng (nail wrap)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">M\u00e0ng b\u1ecdc m\u00f3ng (Nail Wraps)<\/b>, m\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a d\u1ecbch v\u1ee5 n\u00e0y l\u00e0 b\u1ea3o v\u1ec7 v\u00e0 gia c\u1ed1:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Gia c\u1ed1 m\u00f3ng y\u1ebfu:<\/b> \u0110\u1ed1i v\u1edbi nh\u1eefng m\u00f3ng tay m\u1ecfng, y\u1ebfu ho\u1eb7c d\u1ec5 b\u1ecb t\u00e1ch l\u1edbp (onychoschizia), m\u00e0ng b\u1ecdc m\u00f3ng (v\u1edbi l\u1edbp v\u1ea3i l\u1ee5a, s\u1ee3i th\u1ee7y tinh ho\u1eb7c v\u1ea3i lanh k\u1ebft h\u1ee3p v\u1edbi nh\u1ef1a resin) \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 v\u1eefng ch\u1eafc. N\u00f3 gi\u1eef cho c\u00e1c l\u1edbp m\u00f3ng kh\u00f4ng b\u1ecb t\u00e1ch r\u1eddi th\u00eam v\u00e0 cung c\u1ea5p th\u00eam \u0111\u1ed9 c\u1ee9ng c\u1ea7n thi\u1ebft.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">S\u1eeda ch\u1eefa v\u1ebft n\u1ee9t:<\/b> Nail wrap c\u0169ng l\u00e0 l\u1ef1a ch\u1ecdn s\u1ed1 m\u1ed9t \u0111\u1ec3 v\u00e1 c\u00e1c v\u1ebft n\u1ee9t ho\u1eb7c r\u00e1ch tr\u00ean m\u00f3ng th\u1eadt, gi\u00fap m\u00f3ng c\u00f3 th\u1ec3 m\u1ecdc d\u00e0i ra m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y s\u00e2u v\u00e0o th\u1ecbt.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u00ednh th\u1ea9m m\u1ef9:<\/b> Khi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch v\u1edbi s\u1ee3i th\u1ee7y tinh ho\u1eb7c l\u1ee5a, l\u1edbp wrap s\u1ebd tr\u1edf n\u00ean trong su\u1ed1t, gi\u00fap m\u00f3ng tr\u00f4ng r\u1ea5t t\u1ef1 nhi\u00ean trong khi v\u1eabn \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 t\u1ed1i \u0111a.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">T\u1ea1i sao c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c kh\u00f4ng ph\u00f9 h\u1ee3p?<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">S\u01a1n ki\u1ec3u Ph\u00e1p (French manicure):<\/b> Ch\u1ec9 l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt s\u01a1n m\u00e0u, kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng gia c\u1ed1 c\u1ea5u tr\u00fac m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">V\u1ebd ngh\u1ec7 thu\u1eadt (Nail art):<\/b> Ch\u1ec9 mang t\u00ednh trang tr\u00ed.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Ch\u1ec9 \u0111\u00e1nh b\u00f3ng (Buffing only):<\/b> \u0110\u1ed1i v\u1edbi m\u00f3ng \u0111ang b\u1ecb t\u00e1ch l\u1edbp, vi\u1ec7c \u0111\u00e1nh b\u00f3ng qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m m\u00f3ng m\u1ecfng th\u00eam v\u00e0 l\u00e0m t\u00ecnh tr\u1ea1ng t\u00e1ch l\u1edbp tr\u1edf n\u00ean t\u1ed3i t\u1ec7 h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"9\" \/>\n<h3 data-path-to-node=\"10\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"11\">B\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n th\u1ea5y c\u00e2u h\u1ecfi nh\u1eafc \u0111\u1ebfn <b data-path-to-node=\"11\" data-index-in-node=\"41\">\"M\u00f3ng y\u1ebfu\" (Weak nails)<\/b>, <b data-path-to-node=\"11\" data-index-in-node=\"66\">\"M\u00f3ng b\u1ecb ch\u1ebb\/t\u00e1ch\" (Split nails)<\/b> ho\u1eb7c <b data-path-to-node=\"11\" data-index-in-node=\"104\">\"M\u00f3ng b\u1ecb n\u1ee9t\" (Cracked nails)<\/b> <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"134\">$\\rightarrow$<\/span> D\u1ecbch v\u1ee5 c\u1ee9u c\u00e1nh lu\u00f4n l\u00e0 <b data-path-to-node=\"11\" data-index-in-node=\"171\">Nail Wrap<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>9 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u00f3ng y\u1ebfu, t\u00e1ch l\u1edbp\u2014d\u1ecbch v\u1ee5 l\u00fd t\u01b0\u1edfng:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-536]' id='ays-answer-2131-9' value='2131'\/>\n\n                <label for='ays-answer-2131-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Qu\u1ea5n m\u00f3ng (nail wrap)<\/label><label for='ays-answer-2131-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-536]' id='ays-answer-2132-9' value='2132'\/>\n\n                <label for='ays-answer-2132-9' class='  ays_position_initial  ays-quiz-keyboard-label'>S\u01a1n ki\u1ec3u Ph\u00e1p<\/label><label for='ays-answer-2132-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-536]' id='ays-answer-2133-9' value='2133'\/>\n\n                <label for='ays-answer-2133-9' class='  ays_position_initial  ays-quiz-keyboard-label'>V\u1ebd ngh\u1ec7 thu\u1eadt<\/label><label for='ays-answer-2133-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-536]' id='ays-answer-2134-9' value='2134'\/>\n\n                <label for='ays-answer-2134-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u1ec9 \u0111\u00e1nh b\u00f3ng<\/label><label for='ays-answer-2134-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['536'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='535' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. M\u00f3ng nhi\u1ec5m tr\u00f9ng ho\u1eb7c h\u01b0 h\u1ea1i (Infected or damaged nails)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t quy t\u1eafc an to\u00e0n c\u01a1 b\u1ea3n v\u00e0 quan tr\u1ecdng nh\u1ea5t trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"66\">S\u01a1n Gel (Gel Polish)<\/b> v\u00e0 <b data-path-to-node=\"4\" data-index-in-node=\"90\">An to\u00e0n v\u1ec7 sinh<\/b>:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">M\u00f3ng nhi\u1ec5m tr\u00f9ng:<\/b> N\u1ebfu m\u00f3ng c\u00f3 d\u1ea5u hi\u1ec7u c\u1ee7a n\u1ea5m (Onychomycosis) ho\u1eb7c vi khu\u1ea9n (nh\u01b0 Paronychia - vi\u00eam quanh m\u00f3ng), vi\u1ec7c s\u01a1n gel s\u1ebd \"nh\u1ed1t\" vi khu\u1ea9n v\u00e0 n\u1ea5m trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng k\u00edn, \u1ea5m v\u00e0 thi\u1ebfu oxy. \u0110i\u1ec1u n\u00e0y l\u00e0m cho t\u00ecnh tr\u1ea1ng nhi\u1ec5m tr\u00f9ng tr\u1edf n\u00ean t\u1ed3i t\u1ec7 h\u01a1n r\u1ea5t nhanh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">M\u00f3ng h\u01b0 h\u1ea1i:<\/b> N\u1ebfu t\u1ea5m m\u00f3ng qu\u00e1 m\u1ecfng, b\u1ecb r\u00e1ch ho\u1eb7c b\u1ecb t\u1ed5n th\u01b0\u01a1ng s\u00e2u, c\u00e1c h\u00f3a ch\u1ea5t trong s\u01a1n gel v\u00e0 qu\u00e1 tr\u00ecnh d\u0169a nh\u00e1m b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 g\u00e2y \u0111au \u0111\u1edbn v\u00e0 t\u1ed5n th\u01b0\u01a1ng n\u1eb7ng h\u01a1n cho kh\u00e1ch h\u00e0ng. Ngo\u00e0i ra, vi\u1ec7c th\u00e1o gel sau n\u00e0y (ng\u00e2m axeton) s\u1ebd l\u00e0m m\u00f3ng \u0111\u00e3 h\u01b0 h\u1ea1i c\u00e0ng th\u00eam kh\u00f4 v\u00e0 gi\u00f2n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u1ea1i sao c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ed1ng ch\u1ec9 \u0111\u1ecbnh?<\/b><\/p>\n<ul data-path-to-node=\"5,2,1\">\n<li>\n<p data-path-to-node=\"5,2,1,0,0\"><i data-path-to-node=\"5,2,1,0,0\" data-index-in-node=\"0\">M\u00f3ng t\u1ef1 nhi\u00ean m\u1ecbn:<\/i> \u0110\u00e2y l\u00e0 \u0111i\u1ec1u t\u1ed1t, b\u1ea1n ch\u1ec9 c\u1ea7n d\u0169a nh\u00e1m nh\u1eb9 \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 b\u00e1m.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,1,1,0\"><i data-path-to-node=\"5,2,1,1,0\" data-index-in-node=\"0\">\u0110\u1ea7u t\u1ef1 do ng\u1eafn:<\/i> B\u1ea1n v\u1eabn c\u00f3 th\u1ec3 s\u01a1n gel b\u00ecnh th\u01b0\u1eddng, th\u1eadm ch\u00ed s\u01a1n gel c\u00f2n gi\u00fap b\u1ea3o v\u1ec7 m\u00f3ng ng\u1eafn mau d\u00e0i h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,1,2,0\"><i data-path-to-node=\"5,2,1,2,0\" data-index-in-node=\"0\">Bi\u1ec3u b\u00ec kh\u1ecfe:<\/i> \u0110\u00e2y l\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng \u0111\u1ec3 th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>10 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ch\u1ed1ng ch\u1ec9 \u0111\u1ecbnh v\u1edbi gel polish:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-535]' id='ays-answer-2127-9' value='2127'\/>\n\n                <label for='ays-answer-2127-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng nhi\u1ec5m tr\u00f9ng ho\u1eb7c h\u01b0 h\u1ea1i<\/label><label for='ays-answer-2127-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-535]' id='ays-answer-2128-9' value='2128'\/>\n\n                <label for='ays-answer-2128-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng t\u1ef1 nhi\u00ean m\u1ecbn<\/label><label for='ays-answer-2128-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-535]' id='ays-answer-2129-9' value='2129'\/>\n\n                <label for='ays-answer-2129-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0110\u1ea7u t\u1ef1 do ng\u1eafn<\/label><label for='ays-answer-2129-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-535]' id='ays-answer-2130-9' value='2130'\/>\n\n                <label for='ays-answer-2130-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Bi\u1ec3u b\u00ec kh\u1ecfe<\/label><label for='ays-answer-2130-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['535'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='534' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. x\u01b0\u01a1ng khu\u1ef7u tay (Ulna)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch v\u1ec1 gi\u1ea3i ph\u1eabu h\u1ecdc c\u1eb3ng tay:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Gi\u1ea3i ph\u1eabu h\u1ecdc (Anatomy)<\/b>, vi\u1ec7c ph\u00e2n bi\u1ec7t hai x\u01b0\u01a1ng c\u1eb3ng tay l\u00e0 n\u1ed9i dung \"kinh \u0111i\u1ec3n\" th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong c\u00e1c k\u1ef3 thi b\u1eb1ng Nail t\u1ea1i North Carolina:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">X\u01b0\u01a1ng khu\u1ef7u tay (Ulna):<\/b> L\u00e0 x\u01b0\u01a1ng l\u1edbn h\u01a1n, n\u1eb1m \u1edf ph\u00eda b\u00ean trong c\u1ee7a c\u1eb3ng tay (theo t\u01b0 th\u1ebf gi\u1ea3i ph\u1eabu). \u0110\u1eb7c \u0111i\u1ec3m nh\u1eadn d\u1ea1ng quan tr\u1ecdng nh\u1ea5t l\u00e0 n\u00f3 n\u1eb1m c\u00f9ng ph\u00eda v\u1edbi <b data-path-to-node=\"5,0,0\" data-index-in-node=\"160\">ng\u00f3n \u00fat (little finger\/pinky)<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">X\u01b0\u01a1ng quay (Radius):<\/b> L\u00e0 x\u01b0\u01a1ng nh\u1ecf h\u01a1n, n\u1eb1m \u1edf ph\u00eda b\u00ean ngo\u00e0i v\u00e0 c\u00f9ng ph\u00eda v\u1edbi <b data-path-to-node=\"5,1,0\" data-index-in-node=\"77\">ng\u00f3n c\u00e1i (thumb)<\/b>. (M\u1eb9o nh\u1edb: \"Quay\" quanh ng\u00f3n c\u00e1i).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">C\u00e1 ch\u00e9p (Carpals):<\/b> \u0110\u00e2y l\u00e0 c\u00e1c x\u01b0\u01a1ng c\u1ed5 tay (c\u00f3 8 x\u01b0\u01a1ng), kh\u00f4ng ph\u1ea3i x\u01b0\u01a1ng c\u1eb3ng tay.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">X\u01b0\u01a1ng b\u00e0n ch\u00e2n (Metatarsals):<\/b> \u0110\u00e2y l\u00e0 c\u00e1c x\u01b0\u01a1ng thu\u1ed9c v\u1ec1 b\u00e0n ch\u00e2n.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"8\">\u0110\u1ec3 kh\u00f4ng bao gi\u1edd b\u1ecb nh\u1ea7m l\u1eabn gi\u1eefa <b data-path-to-node=\"8\" data-index-in-node=\"34\">Ulna<\/b> v\u00e0 <b data-path-to-node=\"8\" data-index-in-node=\"42\">Radius<\/b>, b\u1ea1n h\u00e3y nh\u1edb c\u00e1c t\u1eeb kh\u00f3a sau:<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">P-U:<\/b> <b data-path-to-node=\"9,0,0\" data-index-in-node=\"5\">P<\/b>inky (ng\u00f3n \u00fat) - <b data-path-to-node=\"9,0,0\" data-index-in-node=\"23\">U<\/b>lna (x\u01b0\u01a1ng khu\u1ef7u).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">T-R:<\/b> <b data-path-to-node=\"9,1,0\" data-index-in-node=\"5\">T<\/b>humb (ng\u00f3n c\u00e1i) - <b data-path-to-node=\"9,1,0\" data-index-in-node=\"24\">R<\/b>adius (x\u01b0\u01a1ng quay).<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>11 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">_________________ l\u00e0 x\u01b0\u01a1ng b\u00ean trong v\u00e0 l\u1edbn h\u01a1n c\u1ee7a c\u1eb3ng tay, g\u1eafn v\u00e0o c\u1ed5 tay v\u00e0 n\u1eb1m \u1edf b\u00ean c\u1ea1nh ng\u00f3n \u00fat.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-534]' id='ays-answer-2123-9' value='2123'\/>\n\n                <label for='ays-answer-2123-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00e1 ch\u00e9p<\/label><label for='ays-answer-2123-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-534]' id='ays-answer-2124-9' value='2124'\/>\n\n                <label for='ays-answer-2124-9' class='  ays_position_initial  ays-quiz-keyboard-label'>x\u01b0\u01a1ng b\u00e0n ch\u00e2n<\/label><label for='ays-answer-2124-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-534]' id='ays-answer-2125-9' value='2125'\/>\n\n                <label for='ays-answer-2125-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00e1n k\u00ednh<\/label><label for='ays-answer-2125-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-534]' id='ays-answer-2126-9' value='2126'\/>\n\n                <label for='ays-answer-2126-9' class='  ays_position_initial  ays-quiz-keyboard-label'>x\u01b0\u01a1ng khu\u1ef7u tay<\/label><label for='ays-answer-2126-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['534'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='533' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>\u0111\u1ed5 tr\u1ef1c ti\u1ebfp s\u1ea3n ph\u1ea9m kh\u00f4ng s\u1eed d\u1ee5ng v\u00e0o th\u00f9ng \u0111\u1ef1ng r\u00e1c c\u00f3 n\u1eafp \u0111\u1eady<\/strong><\/p>\n<p>ch\u00fa \u00fd c\u00e2u h\u1ecfi l\u00e0 <strong>kh\u00f4ng. kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch th\u00edch h\u1ee3p<\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>12 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1ch n\u00e0o sau \u0111\u00e2y KH\u00d4NG ph\u1ea3i l\u00e0 c\u00e1ch th\u00edch h\u1ee3p \u0111\u1ec3 b\u1ea3o qu\u1ea3n ho\u1eb7c ti\u00eau h\u1ee7y c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9t polyme v\u00e0 ch\u1ea5t l\u1ecfng monome?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-533]' id='ays-answer-2119-9' value='2119'\/>\n\n                <label for='ays-answer-2119-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ed5 tr\u1ef1c ti\u1ebfp s\u1ea3n ph\u1ea9m kh\u00f4ng s\u1eed d\u1ee5ng v\u00e0o th\u00f9ng \u0111\u1ef1ng r\u00e1c c\u00f3 n\u1eafp \u0111\u1eady<\/label><label for='ays-answer-2119-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-533]' id='ays-answer-2120-9' value='2120'\/>\n\n                <label for='ays-answer-2120-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ea3o qu\u1ea3n s\u1ea3n ph\u1ea9m \u1edf n\u01a1i t\u1ed1i, m\u00e1t m\u1ebb<\/label><label for='ays-answer-2120-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-533]' id='ays-answer-2121-9' value='2121'\/>\n\n                <label for='ays-answer-2121-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ea3o qu\u1ea3n s\u1ea3n ph\u1ea9m l\u1ecfng t\u00e1ch bi\u1ec7t v\u1edbi s\u1ea3n ph\u1ea9m kh\u00f4<\/label><label for='ays-answer-2121-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-533]' id='ays-answer-2122-9' value='2122'\/>\n\n                <label for='ays-answer-2122-9' class='  ays_position_initial  ays-quiz-keyboard-label'>g\u00f3i s\u1ea3n ph\u1ea9m c\u00f2n s\u00f3t l\u1ea1i v\u00e0o t\u00fai nh\u1ef1a v\u00e0 v\u1ee9t b\u1ecf<\/label><label for='ays-answer-2122-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['533'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='532' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>\u0111\u00e8n \u0111\u00f4ng c\u1ee9ng <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>13 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed chuy\u00ean d\u1ee5ng cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111i\u1ec1u khi\u1ec3n b\u00f3ng \u0111\u00e8n UV v\u00e0 LED \u0111\u1ec3 c\u1ea3i thi\u1ec7n m\u00f3ng b\u1eb1ng gel \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 _______________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-532]' id='ays-answer-2115-9' value='2115'\/>\n\n                <label for='ays-answer-2115-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00f3ng \u0111\u00e8n tia c\u1ef1c t\u00edm<\/label><label for='ays-answer-2115-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-532]' id='ays-answer-2116-9' value='2116'\/>\n\n                <label for='ays-answer-2116-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u00e8n \u0111\u00f4ng c\u1ee9ng<\/label><label for='ays-answer-2116-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-532]' id='ays-answer-2117-9' value='2117'\/>\n\n                <label for='ays-answer-2117-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ed9 \u0111\u00e8n gel<\/label><label for='ays-answer-2117-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-532]' id='ays-answer-2118-9' value='2118'\/>\n\n                <label for='ays-answer-2118-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111i\u1ec1u khi\u1ec3n \u0111\u00e8n \u0111i\u1ec7n<\/label><label for='ays-answer-2118-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['532'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='531' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. r\u1ea5t d\u1ec5 ch\u00e1y (highly flammable)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u1ec1 <b data-path-to-node=\"4\" data-index-in-node=\"42\">An to\u00e0n ch\u00e1y n\u1ed5 (Fire Safety)<\/b> trong salon m\u00e0 b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc:<\/b> C\u00e1c lo\u1ea1i s\u01a1n m\u00f3ng tay (nail polishes), s\u01a1n n\u1ec1n (base coats), s\u01a1n ph\u1ee7 (top coats) v\u00e0 ch\u1ea5t l\u00e0m c\u1ee9ng (hardeners) \u0111\u1ec1u ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng l\u1edbn c\u00e1c <b data-path-to-node=\"5,0,0\" data-index-in-node=\"157\">dung m\u00f4i bay h\u01a1i<\/b> (nh\u01b0 <i data-path-to-node=\"5,0,0\" data-index-in-node=\"179\">Ethyl Acetate<\/i> v\u00e0 <i data-path-to-node=\"5,0,0\" data-index-in-node=\"196\">Butyl Acetate<\/i>).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">\u0110\u1eb7c \u0111i\u1ec3m:<\/b> Nh\u1eefng dung m\u00f4i n\u00e0y r\u1ea5t d\u1ec5 bay h\u01a1i v\u00e0 c\u1ef1c k\u1ef3 d\u1ec5 b\u1eaft l\u1eeda. Ch\u1ec9 c\u1ea7n m\u1ed9t tia l\u1eeda nh\u1ecf ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 \u0111\u1ee7 cao c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra h\u1ecfa ho\u1ea1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u1ea1i sao c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c sai?<\/b><\/p>\n<ul data-path-to-node=\"5,2,1\">\n<li>\n<p data-path-to-node=\"5,2,1,0,0\">C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng d\u01b0\u1ee1ng \u1ea9m (th\u1ef1c t\u1ebf ch\u00fang c\u00f2n l\u00e0m kh\u00f4 m\u00f3ng do ch\u1ee9a dung m\u00f4i).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,1,1,0\">Ch\u00fang kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng lo\u1ea1i b\u1ecf bi\u1ec3u b\u00ec (\u0111\u00f3 l\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a <i data-path-to-node=\"5,2,1,1,0\" data-index-in-node=\"61\">Cuticle Remover<\/i> c\u00f3 t\u00ednh ki\u1ec1m ho\u1eb7c axit).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">L\u01b0u \u00fd an to\u00e0n t\u1ea1i Salon \u1edf North Carolina:<\/h3>\n<p data-path-to-node=\"8\">V\u00ec t\u00ednh ch\u1ea5t <b data-path-to-node=\"8\" data-index-in-node=\"13\">r\u1ea5t d\u1ec5 ch\u00e1y<\/b> n\u00e0y, b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc an to\u00e0n c\u1ee7a bang:<\/p>\n<ol start=\"1\" data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Tr\u00e1nh xa ngu\u1ed3n nhi\u1ec7t:<\/b> Kh\u00f4ng bao gi\u1edd \u0111\u1ec3 chai s\u01a1n g\u1ea7n n\u1ebfn th\u01a1m, thu\u1ed1c l\u00e1 \u0111ang ch\u00e1y ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb sinh nhi\u1ec7t cao trong ti\u1ec7m.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">B\u1ea3o qu\u1ea3n:<\/b> Gi\u1eef c\u00e1c chai s\u01a1n \u1edf n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t v\u00e0 tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">H\u00fat thu\u1ed1c:<\/b> Quy \u0111\u1ecbnh t\u1ea1i c\u00e1c ti\u1ec7m nail l\u00e0 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c h\u00fat thu\u1ed1c g\u1ea7n khu v\u1ef1c l\u00e0m vi\u1ec7c ho\u1eb7c n\u01a1i l\u01b0u tr\u1eef h\u00f3a ch\u1ea5t.<\/p>\n<\/li>\n<\/ol>\n<h3 data-path-to-node=\"10\"><\/h3>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>14 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i s\u01a1n n\u1ec1n, s\u01a1n ph\u1ee7, s\u01a1n m\u00f3ng tay v\u00e0 ch\u1ea5t l\u00e0m c\u1ee9ng:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-531]' id='ays-answer-2111-9' value='2111'\/>\n\n                <label for='ays-answer-2111-9' class='  ays_position_initial  ays-quiz-keyboard-label'>r\u1ea5t d\u1ec5 ch\u00e1y.<\/label><label for='ays-answer-2111-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-531]' id='ays-answer-2112-9' value='2112'\/>\n\n                <label for='ays-answer-2112-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111ang d\u01b0\u1ee1ng \u1ea9m.<\/label><label for='ays-answer-2112-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-531]' id='ays-answer-2113-9' value='2113'\/>\n\n                <label for='ays-answer-2113-9' class='  ays_position_initial  ays-quiz-keyboard-label'>t\u0103ng c\u01b0\u1eddng d\u01b0\u1ee1ng \u1ea9m.<\/label><label for='ays-answer-2113-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-531]' id='ays-answer-2114-9' value='2114'\/>\n\n                <label for='ays-answer-2114-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 lo\u1ea1i b\u1ecf l\u1edbp bi\u1ec3u b\u00ec da ch\u1ebft.<\/label><label for='ays-answer-2114-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['531'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='530' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. S\u1ee3i th\u1ee7y tinh (Fiberglass)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">M\u00e0ng b\u1ecdc m\u00f3ng (Nail Wraps)<\/b>, vi\u1ec7c ph\u00e2n bi\u1ec7t c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o l\u00e0 n\u1ed9i dung r\u1ea5t hay xu\u1ea5t hi\u1ec7n trong \u0111\u1ec1 thi:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">S\u1ee3i th\u1ee7y tinh (Fiberglass):<\/b> \u0110\u01b0\u1ee3c m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c l\u00e0 m\u1ed9t lo\u1ea1i <b data-path-to-node=\"5,0,0\" data-index-in-node=\"61\">l\u01b0\u1edbi t\u1ed5ng h\u1ee3p r\u1ea5t m\u1ecfng<\/b> v\u1edbi <b data-path-to-node=\"5,0,0\" data-index-in-node=\"88\">ki\u1ec3u d\u1ec7t l\u1ecfng l\u1ebbo (loose weave)<\/b>. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y gi\u00fap nh\u1ef1a (resin) d\u1ec5 d\u00e0ng th\u1ea5m xuy\u00ean qua c\u00e1c l\u1ed7 l\u01b0\u1edbi, t\u1ea1o ra m\u1ed9t l\u1edbp b\u1ecdc c\u1ef1c k\u1ef3 trong su\u1ed1t v\u00e0 b\u1ec1n b\u1ec9. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng b\u1ec1n b\u1eb1ng v\u1ea3i lanh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">L\u1ee5a (Silk):<\/b> Th\u01b0\u1eddng c\u00f3 ki\u1ec3u d\u1ec7t <b data-path-to-node=\"5,1,0\" data-index-in-node=\"31\">ch\u1eb7t ch\u1ebd h\u01a1n<\/b> v\u00e0 l\u00e0m t\u1eeb s\u1ee3i t\u1ef1 nhi\u00ean. N\u00f3 t\u1ea1o ra v\u1ebb ngo\u00e0i m\u1ecbn m\u00e0ng nh\u01b0ng kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac \"l\u01b0\u1edbi l\u1ecfng l\u1ebbo\" \u0111\u1eb7c tr\u01b0ng nh\u01b0 s\u1ee3i th\u1ee7y tinh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Lanh (Linen):<\/b> L\u00e0 lo\u1ea1i v\u1ea3i d\u00e0y nh\u1ea5t, d\u1ec7t r\u1ea5t ch\u1eb7t v\u00e0 m\u1edd \u0111\u1ee5c, kh\u00f4ng trong su\u1ed1t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Gi\u1ea5y (Paper):<\/b> L\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u t\u1ea1m th\u1eddi, kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac d\u1ec7t l\u01b0\u1edbi.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Khi b\u1ea1n th\u1ea5y c\u00e1c t\u1eeb kh\u00f3a: <b data-path-to-node=\"8\" data-index-in-node=\"26\">\"L\u01b0\u1edbi t\u1ed5ng h\u1ee3p\" (Synthetic mesh)<\/b>, <b data-path-to-node=\"8\" data-index-in-node=\"60\">\"M\u1ecfng\" (Thin)<\/b>, v\u00e0 <b data-path-to-node=\"8\" data-index-in-node=\"78\">\"D\u1ec7t l\u1ecfng l\u1ebbo\" (Loose weave)<\/b> <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"107\">$\\rightarrow$<\/span> H\u00e3y ch\u1ecdn ngay <b data-path-to-node=\"8\" data-index-in-node=\"133\">S\u1ee3i th\u1ee7y tinh (Fiberglass)<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>15 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">___________________ kh\u0103n qu\u1ea5n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb l\u01b0\u1edbi t\u1ed5ng h\u1ee3p r\u1ea5t m\u1ecfng v\u1edbi ki\u1ec3u d\u1ec7t l\u1ecfng l\u1ebbo.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-530]' id='ays-answer-2107-9' value='2107'\/>\n\n                <label for='ays-answer-2107-9' class='  ays_position_initial  ays-quiz-keyboard-label'>L\u1ee5a<\/label><label for='ays-answer-2107-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-530]' id='ays-answer-2108-9' value='2108'\/>\n\n                <label for='ays-answer-2108-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Gi\u1ea5y<\/label><label for='ays-answer-2108-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-530]' id='ays-answer-2109-9' value='2109'\/>\n\n                <label for='ays-answer-2109-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Nylon<\/label><label for='ays-answer-2109-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-530]' id='ays-answer-2110-9' value='2110'\/>\n\n                <label for='ays-answer-2110-9' class='  ays_position_initial  ays-quiz-keyboard-label'>S\u1ee3i th\u1ee7y tinh<\/label><label for='ays-answer-2110-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['530'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='529' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>D\u1ee5ng c\u1ee5 kh\u00f4ng s\u1ea1ch <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>16 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">L\u00e2y nhi\u1ec5m gi\u00e1n ti\u1ebfp trong ti\u1ec7m nail c\u00f3 th\u1ec3 x\u1ea3y ra b\u1eb1ng c\u00e1ch n\u00e0o?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-529]' id='ays-answer-2103-9' value='2103'\/>\n\n                <label for='ays-answer-2103-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ho<\/label><label for='ays-answer-2103-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-529]' id='ays-answer-2104-9' value='2104'\/>\n\n                <label for='ays-answer-2104-9' class='  ays_position_initial  ays-quiz-keyboard-label'>D\u1ee5ng c\u1ee5 kh\u00f4ng s\u1ea1ch<\/label><label for='ays-answer-2104-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-529]' id='ays-answer-2105-9' value='2105'\/>\n\n                <label for='ays-answer-2105-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp da k\u1ec1 da<\/label><label for='ays-answer-2105-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-529]' id='ays-answer-2106-9' value='2106'\/>\n\n                <label for='ays-answer-2106-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u00d4m nhau<\/label><label for='ays-answer-2106-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['529'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='528' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. chu\u1ed7i polyme d\u00e0i (long polymer chains)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch v\u1ec1 qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 n\u1ed9i dung c\u1ed1t l\u00f5i c\u1ee7a ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"35\">Ch\u1ea5t l\u1ecfng Monome v\u00e0 B\u1ed9t Polyme (Acrylic)<\/b>, gi\u1ea3i th\u00edch c\u00e1ch m\u00f3ng b\u1ed9t h\u00ecnh th\u00e0nh v\u00e0 tr\u1edf n\u00ean c\u1ee9ng c\u00e1p:<\/p>\n<ol start=\"1\" data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Ch\u1ea5t kh\u1edfi \u0111\u1ea7u (Initiators):<\/b> C\u00f3 trong b\u1ed9t polyme (th\u01b0\u1eddng l\u00e0 <i data-path-to-node=\"5,0,0\" data-index-in-node=\"59\">Benzoyl Peroxide<\/i>), ch\u00fang gi\u1ed1ng nh\u01b0 nh\u1eefng \"ng\u00f2i n\u1ed5\" ch\u1edd s\u1eb5n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Ch\u1ea5t x\u00fac t\u00e1c (Catalyst):<\/b> C\u00f3 trong ch\u1ea5t l\u1ecfng monome, ch\u00fang s\u1ebd k\u00edch ho\u1ea1t c\u00e1c \"ng\u00f2i n\u1ed5\" n\u00e0y khi b\u1ed9t v\u00e0 n\u01b0\u1edbc \u0111\u01b0\u1ee3c tr\u1ed9n v\u00e0o nhau.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Ph\u1ea3n \u1ee9ng chu\u1ed7i (Polymerization):<\/b> Khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, c\u00e1c ph\u00e2n t\u1eed monome \u0111\u01a1n l\u1ebb s\u1ebd b\u1eaft \u0111\u1ea7u k\u1ebft n\u1ed1i v\u1edbi nhau m\u1ed9t c\u00e1ch c\u1ef1c k\u1ef3 nhanh ch\u00f3ng, t\u1ea1o th\u00e0nh nh\u1eefng <b data-path-to-node=\"5,2,0\" data-index-in-node=\"152\">chu\u1ed7i polyme r\u1ea5t d\u00e0i<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">K\u1ebft qu\u1ea3:<\/b> C\u00e1c chu\u1ed7i d\u00e0i n\u00e0y \u0111an xen v\u00e0o nhau t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u1ee9ng, b\u1ec1n v\u1eefng v\u00e0 li\u00ean k\u1ebft v\u0129nh vi\u1ec5n tr\u00ean m\u00f3ng kh\u00e1ch h\u00e0ng.<\/p>\n<\/li>\n<\/ol>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Chu\u1ed7i polyme ng\u1eafn:<\/b> Th\u01b0\u1eddng t\u1ea1o ra v\u1eadt li\u1ec7u y\u1ebfu v\u00e0 d\u1ec5 g\u00e3y (nh\u01b0 nh\u1ef1a k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">M\u1ed9t monome \u0111\u01a1n:<\/b> \u0110\u00e2y ch\u1ec9 l\u00e0 tr\u1ea1ng th\u00e1i l\u1ecfng ban \u0111\u1ea7u c\u1ee7a \"n\u01b0\u1edbc t\u00edm\".<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Ph\u00e2n t\u1eed polyme h\u00f3a:<\/b> \u0110\u00e2y l\u00e0 t\u00ean c\u1ee7a qu\u00e1 tr\u00ecnh, kh\u00f4ng ph\u1ea3i l\u00e0 t\u00ean c\u1ee7a c\u1ea5u tr\u00fac s\u1ea3n ph\u1ea9m sau khi h\u00ecnh th\u00e0nh.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng c\u00e1c <b data-path-to-node=\"10\" data-index-in-node=\"20\">monome<\/b> l\u00e0 c\u00e1c h\u1ea1t chu\u1ed7i r\u1eddi r\u1ea1c. Qu\u00e1 tr\u00ecnh polyme h\u00f3a gi\u1ed1ng nh\u01b0 vi\u1ec7c x\u1ecf ch\u00fang l\u1ea1i th\u00e0nh m\u1ed9t s\u1ee3i d\u00e2y chuy\u1ec1n <b data-path-to-node=\"10\" data-index-in-node=\"127\">d\u00e0i<\/b>. S\u1ee3i d\u00e2y c\u00e0ng d\u00e0i v\u00e0 \u0111an xen ch\u1eb7t ch\u1ebd th\u00ec b\u1ed9 m\u00f3ng b\u1ed9t c\u1ee7a b\u1ea1n c\u00e0ng b\u1ec1n.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>17 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1c ch\u1ea5t kh\u1edfi \u0111\u1ea7u c\u00f3 trong b\u1ed9t polyme, khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi ch\u1ea5t x\u00fac t\u00e1c, s\u1ebd ho\u1ea1t \u0111\u1ed9ng v\u00e0 khi\u1ebfn c\u00e1c ph\u00e2n t\u1eed monome li\u00ean k\u1ebft v\u0129nh vi\u1ec5n v\u1edbi nhau th\u00e0nh ____________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-528]' id='ays-answer-2099-9' value='2099'\/>\n\n                <label for='ays-answer-2099-9' class='  ays_position_initial  ays-quiz-keyboard-label'>chu\u1ed7i polyme ng\u1eafn<\/label><label for='ays-answer-2099-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-528]' id='ays-answer-2100-9' value='2100'\/>\n\n                <label for='ays-answer-2100-9' class='  ays_position_initial  ays-quiz-keyboard-label'>chu\u1ed7i polyme d\u00e0i<\/label><label for='ays-answer-2100-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-528]' id='ays-answer-2101-9' value='2101'\/>\n\n                <label for='ays-answer-2101-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t monome \u0111\u01a1n<\/label><label for='ays-answer-2101-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-528]' id='ays-answer-2102-9' value='2102'\/>\n\n                <label for='ays-answer-2102-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ph\u00e2n t\u1eed polyme h\u00f3a<\/label><label for='ays-answer-2102-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['528'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='527' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"56\">\"c\u00f3 \u0111\u1ed9 pH th\u1ea5p\"<\/b>,<\/p>\n<p data-path-to-node=\"1\">ch\u00fang ta c\u1ea7n ph\u00e2n t\u00edch l\u00fd do t\u1ea1i sao l\u1ea1i c\u00f3 s\u1ef1 \"ng\u01b0\u1ee3c ng\u1ea1o\" n\u00e0y:<\/p>\n<h3 data-path-to-node=\"2\">1. S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa hai lo\u1ea1i ch\u1ea5t t\u1ea9y bi\u1ec3u b\u00ec (Cuticle Removers)<\/h3>\n<p data-path-to-node=\"3\">Trong ng\u00e0nh nail hi\u1ec7n nay c\u00f3 hai d\u00f2ng s\u1ea3n ph\u1ea9m ch\u00ednh:<\/p>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\"><b data-path-to-node=\"4,0,0\" data-index-in-node=\"0\">D\u00f2ng Ki\u1ec1m (pH cao):<\/b> \u0110\u00e2y l\u00e0 lo\u1ea1i truy\u1ec1n th\u1ed1ng nh\u1ea5t, ch\u1ee9a c\u00e1c ch\u1ea5t nh\u01b0 <i data-path-to-node=\"4,0,0\" data-index-in-node=\"69\">Sodium Hydroxide<\/i> ho\u1eb7c <i data-path-to-node=\"4,0,0\" data-index-in-node=\"91\">Potassium Hydroxide<\/i>. Ch\u00fang c\u00f3 t\u00ednh \u0103n da (caustic) m\u1ea1nh \u0111\u1ec3 h\u00f2a tan protein c\u1ee7a da ch\u1ebft.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\"><b data-path-to-node=\"4,1,0\" data-index-in-node=\"0\">D\u00f2ng Axit (pH th\u1ea5p):<\/b> M\u1ed9t s\u1ed1 lo\u1ea1i ch\u1ea5t t\u1ea9y bi\u1ec3u b\u00ec hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng <b data-path-to-node=\"4,1,0\" data-index-in-node=\"67\">AHA (Alpha Hydroxy Acids)<\/b> nh\u01b0 <i data-path-to-node=\"4,1,0\" data-index-in-node=\"97\">Glycolic Acid<\/i> ho\u1eb7c <i data-path-to-node=\"4,1,0\" data-index-in-node=\"116\">Lactic Acid<\/i>. Nh\u1eefng ch\u1ea5t n\u00e0y c\u00f3 <b data-path-to-node=\"4,1,0\" data-index-in-node=\"147\">pH th\u1ea5p<\/b> (t\u00ednh axit). Ch\u00fang ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch l\u00e0m y\u1ebfu \u0111i c\u00e1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ebf b\u00e0o da ch\u1ebft \u0111\u1ec3 ch\u00fang bong ra d\u1ec5 d\u00e0ng h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"5\">2. T\u1ea1i sao \u0111\u00e1p \u00e1n l\u1ea1i ch\u1ecdn \"pH th\u1ea5p\"?<\/h3>\n<p data-path-to-node=\"6\">N\u1ebfu c\u00e2u h\u1ecfi \u0111i k\u00e8m v\u1edbi \u0111\u00e1p \u00e1n \"pH th\u1ea5p\", c\u00f3 th\u1ec3 gi\u00e1o tr\u00ecnh \u0111\u00f3 \u0111ang t\u1eadp trung v\u00e0o d\u00f2ng s\u1ea3n ph\u1ea9m ch\u1ee9a <b data-path-to-node=\"6\" data-index-in-node=\"100\">Axit<\/b>:<\/p>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><b data-path-to-node=\"7,0,0\" data-index-in-node=\"0\">T\u00ednh \u0103n m\u00f2n:<\/b> Axit n\u1ed3ng \u0111\u1ed9 cao c\u0169ng c\u00f3 t\u00ednh \u0103n m\u00f2n (caustic) \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4 h\u1eefu c\u01a1.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><b data-path-to-node=\"7,1,0\" data-index-in-node=\"0\">An to\u00e0n h\u01a1n cho da:<\/b> C\u00e1c s\u1ea3n ph\u1ea9m g\u1ed1c axit th\u01b0\u1eddng \u0111\u01b0\u1ee3c coi l\u00e0 \u00edt g\u00e2y h\u1ea1i v\u00e0 \u00edt l\u00e0m kh\u00f4 da h\u01a1n so v\u1edbi c\u00e1c ch\u1ea5t ki\u1ec1m c\u1ef1c m\u1ea1nh n\u1ebfu l\u1ee1 \u0111\u1ec3 qu\u00e1 th\u1eddi gian quy \u0111\u1ecbnh.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"8\" \/>\n<h3 data-path-to-node=\"9\">M\u1eb9o quan tr\u1ecdng \u0111\u1ec3 b\u1ea1n \u0111i thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">Trong k\u1ef3 thi l\u00fd thuy\u1ebft, <b data-path-to-node=\"10\" data-index-in-node=\"24\">\u0111\u00e1p \u00e1n c\u1ee7a b\u1ed9 \u0111\u1ec1 lu\u00f4n l\u00e0 \"vua\"<\/b>. N\u1ebfu b\u1ed9 \u0111\u1ec1 b\u1ea1n \u0111ang h\u1ecdc (th\u01b0\u1eddng d\u1ef1a tr\u00ean gi\u00e1o tr\u00ecnh Milady phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t) ch\u1ecdn pH th\u1ea5p, b\u1ea1n h\u00e3y ghi nh\u1edb \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ec3 l\u1ea5y \u0111i\u1ec3m.<\/p>\n<blockquote data-path-to-node=\"11\">\n<p data-path-to-node=\"11,0\"><b data-path-to-node=\"11,0\" data-index-in-node=\"0\">C\u00e1ch ghi nh\u1edb \u0111\u1ec3 kh\u00f4ng b\u1ecb lo\u1ea1n:<\/b> &gt; * N\u1ebfu th\u1ea5y ch\u1eef <b data-path-to-node=\"11,0\" data-index-in-node=\"48\">\"Caustic\"<\/b> \u0111i k\u00e8m v\u1edbi <b data-path-to-node=\"11,0\" data-index-in-node=\"69\">\"pH th\u1ea5p\"<\/b> trong \u0111\u00e1p \u00e1n ch\u00ednh th\u1ee9c <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"103\">$\\rightarrow$<\/span> H\u00e3y hi\u1ec3u h\u1ecd \u0111ang n\u00f3i v\u1ec1 ch\u1ea5t t\u1ea9y bi\u1ec3u b\u00ec g\u1ed1c <b data-path-to-node=\"11,0\" data-index-in-node=\"160\">Axit<\/b>.<\/p>\n<ul data-path-to-node=\"11,1\">\n<li>\n<p data-path-to-node=\"11,1,0,0\">N\u1ebfu th\u1ea5y ch\u1eef <b data-path-to-node=\"11,1,0,0\" data-index-in-node=\"13\">\"Alkaline\"<\/b> <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"24\">$\\rightarrow$<\/span> Ch\u1eafc ch\u1eafn l\u00e0 <b data-path-to-node=\"11,1,0,0\" data-index-in-node=\"49\">pH cao<\/b>.<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>18 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ch\u1ea5t t\u1ea9y bi\u1ec3u b\u00ec th\u01b0\u1eddng c\u00f3 t\u00ednh \u0103n da, c\u00f3 ngh\u0129a l\u00e0 ch\u00fang:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-527]' id='ays-answer-2095-9' value='2095'\/>\n\n                <label for='ays-answer-2095-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00f3 \u0111\u1ed9 pH cao.<\/label><label for='ays-answer-2095-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-527]' id='ays-answer-2096-9' value='2096'\/>\n\n                <label for='ays-answer-2096-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00f3 \u0111\u1ed9 pH th\u1ea5p.<\/label><label for='ays-answer-2096-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-527]' id='ays-answer-2097-9' value='2097'\/>\n\n                <label for='ays-answer-2097-9' class='  ays_position_initial  ays-quiz-keyboard-label'>kh\u00f4ng c\u00f3 pH.<\/label><label for='ays-answer-2097-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-527]' id='ays-answer-2098-9' value='2098'\/>\n\n                <label for='ays-answer-2098-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00f3 \u0111\u1ed9 pH trung t\u00ednh.<\/label><label for='ays-answer-2098-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['527'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='526' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. d\u1ef1 \u0111\u1ecbnh \u0111eo ch\u00fang trong th\u1eddi gian d\u00e0i (intend to wear them for a long period of time)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Hard Gel (Gel c\u1ee9ng) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ec7 th\u1ed1ng n\u00e2ng cao m\u00f3ng b\u1ec1n nh\u1ea5t, v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a kh\u00e1ch h\u00e0ng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">\u0110\u1ed9 b\u1ec1n c\u1ef1c cao:<\/b> Kh\u00e1c v\u1edbi Soft Gel (Gel m\u1ec1m\/S\u01a1n gel) c\u00f3 th\u1ec3 th\u00e1o ra d\u1ec5 d\u00e0ng b\u1eb1ng c\u00e1ch ng\u00e2m axeton, Hard Gel c\u00f3 c\u1ea5u tr\u00fac ph\u00e2n t\u1eed ch\u1eb7t ch\u1ebd h\u01a1n, ch\u1ed1ng ch\u1ecbu va \u0111\u1eadp v\u00e0 tr\u1ea7y x\u01b0\u1edbc r\u1ea5t t\u1ed1t. Do \u0111\u00f3, n\u00f3 l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho nh\u1eefng kh\u00e1ch h\u00e0ng mu\u1ed1n duy tr\u00ec b\u1ed9 m\u00f3ng nh\u00e2n t\u1ea1o trong nhi\u1ec1u th\u00e1ng (v\u1edbi c\u00e1c bu\u1ed5i b\u1ea3o tr\u00ec\/refill \u0111\u1ecbnh k\u1ef3).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">C\u00e1ch th\u00e1o b\u1ecf:<\/b> Hard Gel <b data-path-to-node=\"5,1,0\" data-index-in-node=\"23\">kh\u00f4ng th\u1ec3 tan trong axeton<\/b>. \u0110\u1ec3 lo\u1ea1i b\u1ecf, th\u1ee3 nail ph\u1ea3i d\u0169a ho\u00e0n to\u00e0n l\u1edbp gel \u0111i. V\u00ec quy tr\u00ecnh th\u00e1o b\u1ecf m\u1ea5t th\u1eddi gian v\u00e0 \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt d\u0169a m\u00e1y (E-file) chu\u1ea9n x\u00e1c, n\u00f3 kh\u00f4ng ph\u00f9 h\u1ee3p cho nh\u1eefng ng\u01b0\u1eddi ch\u1ec9 mu\u1ed1n d\u00f9ng ng\u1eafn h\u1ea1n (nh\u01b0 d\u1ef1 ti\u1ec7c 1-2 ng\u00e0y r\u1ed3i th\u00e1o).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u1ea1i sao kh\u00f4ng ch\u1ecdn \u0111\u00e1p \u00e1n 4:<\/b> N\u1ebfu kh\u00e1ch th\u00edch thay \u0111\u1ed5i m\u00e0u s\u1eafc th\u01b0\u1eddng xuy\u00ean, vi\u1ec7c d\u00f9ng Hard Gel s\u1ebd g\u00e2y kh\u00f3 kh\u0103n v\u00ec m\u1ed7i l\u1ea7n \u0111\u1ed5i m\u00e0u b\u1ea1n ph\u1ea3i d\u0169a \u0111i r\u1ea5t nhi\u1ec1u. Thay v\u00e0o \u0111\u00f3, h\u1ecd n\u00ean d\u00f9ng s\u01a1n gel ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng d\u1ec5 th\u00e1o h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Trong gi\u00e1o tr\u00ecnh <b data-path-to-node=\"8\" data-index-in-node=\"17\">Milady<\/b>, khi nh\u1eafc \u0111\u1ebfn <b data-path-to-node=\"8\" data-index-in-node=\"38\">Hard Gel<\/b>, h\u00e3y nh\u1edb c\u00e1c t\u1eeb kh\u00f3a:<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Non-porous<\/b> (Kh\u00f4ng x\u1ed1p\/Kh\u00f4ng th\u1ea5m): \u0110\u00f3 l\u00e0 l\u00fd do axeton kh\u00f4ng th\u1ea5m v\u00e0o \u0111\u1ec3 l\u00e0m tan \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">File-off only<\/b> (Ch\u1ec9 c\u00f3 th\u1ec3 d\u0169a b\u1ecf).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">Long-term wear<\/b> (S\u1eed d\u1ee5ng l\u00e2u d\u00e0i).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"10\">B\u1ea1n \u0111ang \u00f4n t\u1eadp r\u1ea5t s\u00e1t th\u1ef1c t\u1ebf c\u00f4ng vi\u1ec7c t\u1ea1i salon! Hard Gel l\u00e0 d\u1ecbch v\u1ee5 cao c\u1ea5p gi\u00fap gi\u1eef ch\u00e2n kh\u00e1ch h\u00e0ng l\u00e2u d\u00e0i v\u00ec \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>19 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">N\u00ean l\u00e0m gel c\u1ee9ng n\u1ebfu kh\u00e1ch h\u00e0ng _________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-526]' id='ays-answer-2091-9' value='2091'\/>\n\n                <label for='ays-answer-2091-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111ang t\u00ecm c\u00e1ch t\u0103ng th\u00eam \u0111\u1ed9 d\u00e0i \u0111\u00e1ng k\u1ec3 cho m\u00f3ng tay c\u1ee7a h\u1ecd<\/label><label for='ays-answer-2091-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-526]' id='ays-answer-2092-9' value='2092'\/>\n\n                <label for='ays-answer-2092-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u1ef1 \u0111\u1ecbnh \u0111eo ch\u00fang trong th\u1eddi gian d\u00e0i<\/label><label for='ays-answer-2092-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-526]' id='ays-answer-2093-9' value='2093'\/>\n\n                <label for='ays-answer-2093-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ec9 c\u1ea7n ch\u00fang cho m\u1ed9t s\u1ef1 ki\u1ec7n \u0111\u1eb7c bi\u1ec7t<\/label><label for='ays-answer-2093-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-526]' id='ays-answer-2094-9' value='2094'\/>\n\n                <label for='ays-answer-2094-9' class='  ays_position_initial  ays-quiz-keyboard-label'>th\u00edch thay \u0111\u1ed5i m\u00e0u s\u1eafc th\u01b0\u1eddng xuy\u00ean<\/label><label for='ays-answer-2094-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['526'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='525' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. 20\u201330 ph\u00fat<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong quy tr\u00ecnh th\u00e1o b\u1ecf m\u00f3ng b\u1ed9t (Acrylic\/Monomer and Polymer), vi\u1ec7c ki\u00ean nh\u1eabn l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u00f3ng th\u1eadt:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Th\u1eddi gian ti\u00eau chu\u1ea9n:<\/b> H\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m b\u1ed9t Acrylic c\u1ea7n kho\u1ea3ng <b data-path-to-node=\"5,0,0\" data-index-in-node=\"66\">20 \u0111\u1ebfn 30 ph\u00fat<\/b> ng\u00e2m trong axeton \u0111\u1ec3 c\u00e1c li\u00ean k\u1ebft polyme b\u1ecb ph\u00e1 v\u1ee1 ho\u00e0n to\u00e0n v\u00e0 tr\u1edf n\u00ean m\u1ec1m (nh\u01b0 th\u1ea1ch ho\u1eb7c m\u1ee7n ra).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">T\u00e1c h\u1ea1i c\u1ee7a vi\u1ec7c th\u00e1o s\u1edbm:<\/b> N\u1ebfu b\u1ea1n c\u1ed1 t\u00ecnh c\u1ea1y ho\u1eb7c d\u0169a khi b\u1ed9t ch\u01b0a m\u1ec1m h\u1eb3n (tr\u01b0\u1edbc 20 ph\u00fat), b\u1ea1n s\u1ebd v\u00f4 t\u00ecnh k\u00e9o theo c\u00e1c l\u1edbp t\u1ebf b\u00e0o c\u1ee7a t\u1ea5m m\u00f3ng th\u1eadt, khi\u1ebfn m\u00f3ng kh\u00e1ch b\u1ecb m\u1ecfng, y\u1ebfu v\u00e0 \u0111au \u0111\u1edbn.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">\u0110\u1ed9 d\u00e0y c\u1ee7a s\u1ea3n ph\u1ea9m:<\/b> C\u00e2u h\u1ecfi c\u00f3 th\u00eam c\u1ee5m t\u1eeb \"ho\u1eb7c ch\u1eebng n\u00e0o c\u1ea7n thi\u1ebft\" v\u00ec n\u1ebfu kh\u00e1ch \u0111\u1eafp m\u00f3ng qu\u00e1 d\u00e0y ho\u1eb7c s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m kh\u00f3 tan, th\u1eddi gian c\u00f3 th\u1ec3 k\u00e9o d\u00e0i h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">C\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u00fang k\u1ef9 thu\u1eadt (Tips):<\/h3>\n<ol start=\"1\" data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">D\u0169a b\u1edbt l\u1edbp tr\u00ean:<\/b> Tr\u01b0\u1edbc khi ng\u00e2m, b\u1ea1n n\u00ean d\u0169a b\u1edbt l\u1edbp s\u01a1n b\u00f3ng (top coat) v\u00e0 l\u1edbp b\u1ed9t d\u00e0y \u0111\u1ec3 axeton th\u1ea9m th\u1ea5u nhanh h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">S\u1eed d\u1ee5ng b\u00e1t ng\u00e2m ho\u1eb7c gi\u1ea5y b\u1ea1c:<\/b> B\u1ea1n c\u00f3 th\u1ec3 cho kh\u00e1ch ng\u00e2m tr\u1ef1c ti\u1ebfp trong b\u00e1t axeton ho\u1eb7c d\u00f9ng b\u00f4ng g\u00f2n th\u1ea5m axeton r\u1ed3i qu\u1ea5n gi\u1ea5y b\u1ea1c quanh \u0111\u1ea7u ng\u00f3n tay.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">D\u00f9ng d\u1ee5ng c\u1ee5 \u0111\u1ea9y nh\u1eb9:<\/b> Sau khi ng\u00e2m \u0111\u1ee7 th\u1eddi gian, d\u00f9ng c\u00e2y \u0111\u1ea9y g\u1ed7 ho\u1eb7c kim lo\u1ea1i \u0111\u1ea9y nh\u1eb9 l\u1edbp b\u1ed9t \u0111\u00e3 m\u1ec1m. N\u1ebfu th\u1ea5y c\u00f2n c\u1ee9ng, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng c\u1ea1y m\u00e0 ph\u1ea3i ti\u1ebfp t\u1ee5c ng\u00e2m th\u00eam v\u00e0i ph\u00fat.<\/p>\n<\/li>\n<\/ol>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">H\u00e3y nh\u1edb con s\u1ed1 <b data-path-to-node=\"10\" data-index-in-node=\"15\">20-30<\/b>. \u0110\u00e2y l\u00e0 kho\u1ea3ng th\u1eddi gian \"v\u00e0ng\" th\u01b0\u1eddng xuy\u00ean xu\u1ea5t hi\u1ec7n trong c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 th\u00e1o b\u1ecf m\u00f3ng nh\u00e2n t\u1ea1o (Acrylic enhancements) trong gi\u00e1o tr\u00ecnh Milady.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>20 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Khi lo\u1ea1i b\u1ecf ch\u1ea5t t\u0103ng c\u01b0\u1eddng monome v\u00e0 polyme, m\u00f3ng tay c\u1ee7a kh\u00e1ch h\u00e0ng ph\u1ea3i ng\u00e2m trong axeton trong ____________________ ho\u1eb7c ch\u1eebng n\u00e0o c\u1ea7n thi\u1ebft \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u1ea5t t\u0103ng c\u01b0\u1eddng.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-525]' id='ays-answer-2087-9' value='2087'\/>\n\n                <label for='ays-answer-2087-9' class='  ays_position_initial  ays-quiz-keyboard-label'>5\u201310 ph\u00fat<\/label><label for='ays-answer-2087-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-525]' id='ays-answer-2088-9' value='2088'\/>\n\n                <label for='ays-answer-2088-9' class='  ays_position_initial  ays-quiz-keyboard-label'>20\u201330 ph\u00fat<\/label><label for='ays-answer-2088-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-525]' id='ays-answer-2089-9' value='2089'\/>\n\n                <label for='ays-answer-2089-9' class='  ays_position_initial  ays-quiz-keyboard-label'>10\u201320 ph\u00fat<\/label><label for='ays-answer-2089-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-525]' id='ays-answer-2090-9' value='2090'\/>\n\n                <label for='ays-answer-2090-9' class='  ays_position_initial  ays-quiz-keyboard-label'>30\u201345 ph\u00fat<\/label><label for='ays-answer-2090-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['525'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='524' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. axeton (acetone)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch quy tr\u00ecnh th\u00e1o b\u1ecf (Removal Process):<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">M\u00e0ng b\u1ecdc m\u00f3ng (Nail Wraps)<\/b>, vi\u1ec7c th\u00e1o b\u1ecf s\u1ea3n ph\u1ea9m c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng m\u00f3ng th\u1eadt c\u1ee7a kh\u00e1ch h\u00e0ng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u1ea1i sao d\u00f9ng Axeton?<\/b> H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i nh\u1ef1a d\u00f9ng trong m\u00e0ng b\u1ecdc m\u00f3ng (Nail Wraps) c\u00f3 g\u1ed1c l\u00e0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"91\">Cyanoacrylate<\/b>. Axeton l\u00e0 dung m\u00f4i m\u1ea1nh nh\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 h\u00f2a tan li\u00ean k\u1ebft h\u00f3a h\u1ecdc c\u1ee7a nh\u1ef1a n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i d\u0169a qu\u00e1 m\u1ea1nh tay.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">C\u00e1ch th\u1ef1c hi\u1ec7n:<\/b> B\u1ea1n cho kh\u00e1ch ng\u00e2m m\u00f3ng v\u00e0o m\u1ed9t b\u00e1t nh\u1ecf ch\u1ee9a axeton trong v\u00e0i ph\u00fat. Khi l\u1edbp nh\u1ef1a v\u00e0 v\u1ea3i \u0111\u00e3 m\u1ec1m ra v\u00e0 b\u1eaft \u0111\u1ea7u \"m\u1ee7n\" \u0111i, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00e2y \u0111\u1ea9y da ho\u1eb7c mi\u1ebfng g\u1ea1c nh\u1eb9 nh\u00e0ng lau s\u1ea1ch l\u1edbp s\u1ea3n ph\u1ea9m.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">L\u01b0u \u00fd:<\/b> Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng k\u1ec1m \u0111\u1ec3 c\u1eady ho\u1eb7c b\u00f3c m\u00e0ng b\u1ecdc khi ch\u01b0a m\u1ec1m ho\u00e0n to\u00e0n, v\u00ec \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m bong tr\u00f3c c\u00e1c l\u1edbp s\u1eebng c\u1ee7a m\u00f3ng th\u1eadt.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">B\u1ea5t c\u1ee9 khi n\u00e0o c\u00e2u h\u1ecfi nh\u1eafc \u0111\u1ebfn vi\u1ec7c <b data-path-to-node=\"8\" data-index-in-node=\"37\">th\u00e1o b\u1ecf (removal)<\/b> c\u00e1c s\u1ea3n ph\u1ea9m m\u00f3ng nh\u00e2n t\u1ea1o c\u00f3 g\u1ed1c nh\u1ef1a ho\u1eb7c acrylic (nh\u01b0 m\u00e0ng b\u1ecdc, m\u00f3ng b\u1ed9t), dung m\u00f4i \"v\u00e0ng\" lu\u00f4n l\u00e0 <b data-path-to-node=\"8\" data-index-in-node=\"157\">Axeton<\/b>.<\/p>\n<h3 data-path-to-node=\"9\">L\u01b0u \u00fd an to\u00e0n sau khi th\u00e1o:<\/h3>\n<p data-path-to-node=\"10\">Sau khi ng\u00e2m axeton, m\u00f3ng v\u00e0 v\u00f9ng da xung quanh s\u1ebd b\u1ecb kh\u00f4 (do axeton l\u1ea5y \u0111i l\u1edbp d\u1ea7u t\u1ef1 nhi\u00ean). B\u1ea1n n\u00ean t\u01b0 v\u1ea5n kh\u00e1ch h\u00e0ng s\u1eed d\u1ee5ng <b data-path-to-node=\"10\" data-index-in-node=\"129\">d\u1ea7u bi\u1ec3u b\u00ec (cuticle oil)<\/b> ho\u1eb7c kem d\u01b0\u1ee1ng \u1ea9m ngay sau \u0111\u00f3 \u0111\u1ec3 ph\u1ee5c h\u1ed3i \u0111\u1ed9 \u1ea9m cho m\u00f3ng.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>21 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">L\u1edbp v\u1ea3i b\u1ecdc \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf b\u1eb1ng c\u00e1ch tr\u01b0\u1edbc ti\u00ean nh\u00fang to\u00e0n b\u1ed9 ph\u1ea7n n\u00e2ng cao v\u00e0o m\u1ed9t c\u00e1i b\u00e1t nh\u1ecf ch\u1ee9a \u0111\u1ea7y ___________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-524]' id='ays-answer-2083-9' value='2083'\/>\n\n                <label for='ays-answer-2083-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u00e1y gia t\u1ed1c nh\u1ef1a<\/label><label for='ays-answer-2083-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-524]' id='ays-answer-2084-9' value='2084'\/>\n\n                <label for='ays-answer-2084-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ea5t l\u00e0m m\u1ec1m nh\u1ef1a<\/label><label for='ays-answer-2084-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-524]' id='ays-answer-2085-9' value='2085'\/>\n\n                <label for='ays-answer-2085-9' class='  ays_position_initial  ays-quiz-keyboard-label'>axeton<\/label><label for='ays-answer-2085-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-524]' id='ays-answer-2086-9' value='2086'\/>\n\n                <label for='ays-answer-2086-9' class='  ays_position_initial  ays-quiz-keyboard-label'>cyanoacrylat<\/label><label for='ays-answer-2086-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['524'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='523' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. B\u1edfi v\u00ec ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c gia c\u1ed1 \u0111\u1ec3 mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n cho m\u00f3ng. (Because they need to be reinforced to provide flexibility and strength to the nail.)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong h\u1ec7 th\u1ed1ng <b data-path-to-node=\"4\" data-index-in-node=\"15\">B\u1ecdc m\u00f3ng (Nail Wraps)<\/b>, l\u1edbp nh\u1ef1a (resin) \u0111\u00f3ng vai tr\u00f2 l\u00e0 ch\u1ea5t k\u1ebft d\u00ednh, nh\u01b0ng n\u1ebfu \u0111\u1ee9ng m\u1ed9t m\u00ecnh, n\u00f3 c\u00f3 nh\u1eefng h\u1ea1n ch\u1ebf l\u1edbn:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u00ednh ch\u1ea5t c\u1ee7a nh\u1ef1a (Resin):<\/b> Nh\u1ef1a m\u00f3ng tay (th\u01b0\u1eddng l\u00e0 Cyanoacrylate) khi kh\u00f4 l\u1ea1i s\u1ebd r\u1ea5t c\u1ee9ng nh\u01b0ng l\u1ea1i c\u1ef1c k\u1ef3 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"109\">gi\u00f2n<\/b>. N\u1ebfu b\u1ea1n ch\u1ec9 b\u00f4i nh\u1ef1a l\u00ean m\u00f3ng, n\u00f3 s\u1ebd d\u1ec5 d\u00e0ng b\u1ecb n\u1ee9t ho\u1eb7c v\u1ee1 khi c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1ef1c nh\u1ecf.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Vai tr\u00f2 c\u1ee7a s\u1ef1 gia c\u1ed1:<\/b> Khi k\u1ebft h\u1ee3p v\u1edbi m\u1ed9t l\u1edbp v\u1ea3i (v\u1ea3i l\u1ee5a, s\u1ee3i th\u1ee7y tinh ho\u1eb7c v\u1ea3i lanh), l\u1edbp v\u1ea3i n\u00e0y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 \"khung x\u01b0\u01a1ng\". S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa nh\u1ef1a v\u00e0 v\u1ea3i t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac v\u1eeba c\u1ee9ng c\u00e1p v\u1eeba c\u00f3 \u0111\u1ed9 dai (flexibility), gi\u00fap m\u00f3ng ch\u1ecbu \u0111\u01b0\u1ee3c va \u0111\u1eadp m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">\u0110\u1ed9 d\u00e0y:<\/b> M\u1ed9t m\u00ecnh l\u1edbp nh\u1ef1a r\u1ea5t m\u1ecfng, kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra c\u1ea5u tr\u00fac m\u00f3ng nh\u00e2n t\u1ea1o ho\u00e0n ch\u1ec9nh n\u1ebfu kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u gia c\u1ed1 \u0111i k\u00e8m.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">\u0110\u00e1p \u00e1n 2:<\/b> Sai, v\u00ec nh\u1ef1a v\u1eabn c\u00f3 th\u1ec3 kh\u00f4 (nh\u1edd ch\u1ea5t k\u00edch ho\u1ea1t - activator ho\u1eb7c t\u1ef1 kh\u00f4 trong kh\u00f4ng kh\u00ed), nh\u01b0ng n\u00f3 s\u1ebd kh\u00f4ng b\u1ec1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">\u0110\u00e1p \u00e1n 3:<\/b> Sai, nh\u1ef1a v\u00e0 acrylic l\u00e0 hai h\u1ec7 th\u1ed1ng h\u00f3a h\u1ecdc kh\u00e1c nhau, kh\u00f4ng b\u1eaft bu\u1ed9c ph\u1ea3i k\u1ebft h\u1ee3p m\u1edbi kh\u00f4 \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">\u0110\u00e1p \u00e1n 4:<\/b> Sai, nh\u1ef1a \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 s\u1eed d\u1ee5ng tr\u00ean m\u00f3ng, n\u00f3 kh\u00f4ng g\u00e2y h\u1ecfng m\u00f3ng n\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u00e0 th\u00e1o b\u1ecf \u0111\u00fang c\u00e1ch.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">H\u00e3y nh\u1edb nguy\u00ean l\u00fd c\u1ee7a <b data-path-to-node=\"10\" data-index-in-node=\"22\">B\u00ea t\u00f4ng c\u1ed1t th\u00e9p<\/b>: Nh\u1ef1a gi\u1ed1ng nh\u01b0 xi m\u0103ng (c\u1ee9ng nh\u01b0ng gi\u00f2n), c\u00f2n m\u00e0ng b\u1ecdc v\u1ea3i gi\u1ed1ng nh\u01b0 l\u00f5i th\u00e9p (d\u1ebbo dai). Ph\u1ea3i c\u00f3 c\u1ea3 hai th\u00ec \"c\u00f4ng tr\u00ecnh\" m\u00f3ng m\u1edbi b\u1ec1n v\u1eefng.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>22 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">T\u1ea1i sao h\u1ec7 th\u1ed1ng nh\u1ef1a hi\u1ebfm khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ri\u00eang l\u1ebb tr\u00ean m\u00f3ng tay?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-523]' id='ays-answer-2079-9' value='2079'\/>\n\n                <label for='ays-answer-2079-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1edfi v\u00ec ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c gia c\u1ed1 \u0111\u1ec3 mang l\u1ea1i s\u1ef1 linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n cho m\u00f3ng.<\/label><label for='ays-answer-2079-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-523]' id='ays-answer-2080-9' value='2080'\/>\n\n                <label for='ays-answer-2080-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1edfi v\u00ec ch\u00fang kh\u00f4ng th\u1ec3 kh\u00f4 n\u1ebfu kh\u00f4ng c\u00f3 m\u00e0ng b\u1ecdc v\u1ea3i \u0111\u1ec3 b\u00e1m v\u00e0o<\/label><label for='ays-answer-2080-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-523]' id='ays-answer-2081-9' value='2081'\/>\n\n                <label for='ays-answer-2081-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1edfi v\u00ec ch\u00fang s\u1ebd ch\u1ec9 kh\u00f4 khi k\u1ebft h\u1ee3p v\u1edbi acrylic<\/label><label for='ays-answer-2081-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-523]' id='ays-answer-2082-9' value='2082'\/>\n\n                <label for='ays-answer-2082-9' class='  ays_position_initial  ays-quiz-keyboard-label'>V\u00ec n\u1ebfu \u0111\u1eafp l\u00ean m\u00f3ng t\u1ef1 nhi\u00ean s\u1ebd l\u00e0m h\u1ecfng m\u00f3ng.<\/label><label for='ays-answer-2082-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['523'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='522' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\"><b data-path-to-node=\"0\" data-index-in-node=\"41\">\"Ch\u00fang an to\u00e0n cho m\u00f3ng n\u00ean c\u00f3 th\u1ec3 b\u00f4i l\u1ea1i n\u1ebfu c\u1ea7n\"<\/b>,<\/p>\n<p data-path-to-node=\"0\">\u0111i\u1ec1u n\u00e0y nh\u1ea5n m\u1ea1nh v\u00e0o t\u00ednh ch\u1ea5t <b data-path-to-node=\"0\" data-index-in-node=\"127\">kh\u00f4ng g\u00e2y h\u1ea1i<\/b> v\u00e0 <b data-path-to-node=\"0\" data-index-in-node=\"144\">quy tr\u00ecnh l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf<\/b> c\u1ee7a s\u1ea3n ph\u1ea9m:<\/p>\n<h3 data-path-to-node=\"1\">1. T\u1ea1i sao \u0111\u00e1p \u00e1n n\u00e0y l\u1ea1i \u0111\u00fang trong ng\u1eef c\u1ea3nh \u0111i thi?<\/h3>\n<ul data-path-to-node=\"2\">\n<li>\n<p data-path-to-node=\"2,0,0\"><b data-path-to-node=\"2,0,0\" data-index-in-node=\"0\">T\u00ednh an to\u00e0n:<\/b> Ch\u1ea5t kh\u1eed n\u01b0\u1edbc (dehydrator) ch\u1ee7 y\u1ebfu ch\u1ee9a c\u00e1c dung m\u00f4i bay h\u01a1i nhanh (nh\u01b0 Isopropyl Alcohol ho\u1eb7c Ethyl Acetate). Ch\u00fang ch\u1ec9 l\u00e0m kh\u00f4 b\u1ec1 m\u1eb7t t\u1ea1m th\u1eddi ch\u1ee9 kh\u00f4ng l\u00e0m thay \u0111\u1ed5i c\u1ea5u tr\u00fac v\u0129nh vi\u1ec5n c\u1ee7a m\u00f3ng, n\u00ean n\u1ebfu b\u1ea1n l\u1ee1 tay ch\u1ea1m v\u00e0o m\u00f3ng ho\u1eb7c m\u00f3ng \u0111\u00e3 b\u1ecb ti\u1ebft d\u1ea7u l\u1ea1i, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 b\u00f4i l\u1ea1i l\u1ea7n 2, l\u1ea7n 3 m\u00e0 kh\u00f4ng s\u1ee3 l\u00e0m h\u1ecfng m\u00f3ng th\u1eadt c\u1ee7a kh\u00e1ch.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"2,1,0\"><b data-path-to-node=\"2,1,0\" data-index-in-node=\"0\">S\u1ef1 c\u1ea7n thi\u1ebft:<\/b> Trong th\u1ef1c t\u1ebf, n\u1ebfu sau khi b\u00f4i m\u00e0 kh\u00e1ch h\u00e0ng v\u00f4 t\u00ecnh ch\u1ea1m tay l\u00ean m\u1eb7t ho\u1eb7c t\u00f3c, d\u1ea7u s\u1ebd b\u00e1m l\u1ea1i ngay l\u1eadp t\u1ee9c. Khi \u0111\u00f3, vi\u1ec7c <b data-path-to-node=\"2,1,0\" data-index-in-node=\"136\">b\u00f4i l\u1ea1i l\u00e0 b\u1eaft bu\u1ed9c<\/b> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u00e1m d\u00ednh cho l\u1edbp b\u1ed9t ho\u1eb7c gel ti\u1ebfp theo.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"3\">2. Ph\u00e2n bi\u1ec7t \u0111\u1ec3 kh\u00f4ng b\u1ecb nh\u1ea7m l\u1eabn:<\/h3>\n<p data-path-to-node=\"4\">M\u1eb7c d\u00f9 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, t\u00e1c d\u1ee5ng c\u1ee7a n\u00f3 di\u1ec5n ra r\u1ea5t nhanh (trong v\u00f2ng v\u00e0i ch\u1ee5c gi\u00e2y \u0111\u1ebfn 1 ph\u00fat nh\u01b0 m\u00ecnh c\u00f3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean), nh\u01b0ng c\u00e2u tr\u1ea3 l\u1eddi n\u00e0y t\u1eadp trung v\u00e0o <b data-path-to-node=\"4\" data-index-in-node=\"158\">h\u01b0\u1edbng d\u1eabn thao t\u00e1c<\/b>:<\/p>\n<blockquote data-path-to-node=\"5\">\n<p data-path-to-node=\"5,0\">\"N\u1ebfu c\u1ea7n (do m\u00f3ng b\u1ecb b\u1ea9n l\u1ea1i ho\u1eb7c qu\u00e1 tr\u00ecnh ch\u1edd \u0111\u1ee3i l\u00e2u), b\u1ea1n <b data-path-to-node=\"5,0\" data-index-in-node=\"62\">c\u00f3 quy\u1ec1n v\u00e0 n\u00ean<\/b> b\u00f4i l\u1ea1i v\u00ec n\u00f3 an to\u00e0n.\"<\/p>\n<\/blockquote>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ghi nh\u1edb nhanh cho c\u00e2u h\u1ecfi n\u00e0y:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">T\u1eeb kh\u00f3a:<\/b> An to\u00e0n (Safe) + B\u00f4i l\u1ea1i n\u1ebfu c\u1ea7n (Reapply if needed).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">M\u1ee5c \u0111\u00edch:<\/b> \u0110\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t m\u00f3ng lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i s\u1ea1ch d\u1ea7u v\u00e0 kh\u00f4 r\u00e1o nh\u1ea5t tr\u01b0\u1edbc khi \u0111\u1eafp s\u1ea3n ph\u1ea9m nh\u00e2n t\u1ea1o.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">B\u1ea1n \u0111ang h\u1ecdc theo ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra l\u1ea1i t\u1eebng \u0111\u00e1p \u00e1n r\u1ea5t k\u1ef9, \u0111\u00e2y l\u00e0 c\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 kh\u00f4ng b\u1ecb m\u1ea5t \u0111i\u1ec3m oan b\u1edfi nh\u1eefng c\u00e2u h\u1ecfi c\u00f3 hai \u0111\u00e1p \u00e1n \u0111\u1ec1u c\u00f3 v\u1ebb \u0111\u00fang.<\/p>\n<p data-path-to-node=\"10\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>23 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110i\u1ec1u n\u00e0o \u0111\u00fang v\u1edbi ch\u1ea5t kh\u1eed n\u01b0\u1edbc cho m\u00f3ng tay?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-522]' id='ays-answer-2075-9' value='2075'\/>\n\n                <label for='ays-answer-2075-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u00fang an to\u00e0n cho m\u00f3ng n\u00ean c\u00f3 th\u1ec3 b\u00f4i l\u1ea1i n\u1ebfu c\u1ea7n<\/label><label for='ays-answer-2075-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-522]' id='ays-answer-2076-9' value='2076'\/>\n\n                <label for='ays-answer-2076-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng cho da.<\/label><label for='ays-answer-2076-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-522]' id='ays-answer-2077-9' value='2077'\/>\n\n                <label for='ays-answer-2077-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u00fang kh\u00f4ng ng\u0103n m\u00f3ng tay ti\u1ebft ra d\u1ea7u t\u1ef1 nhi\u00ean<\/label><label for='ays-answer-2077-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-522]' id='ays-answer-2078-9' value='2078'\/>\n\n                <label for='ays-answer-2078-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u00e1c d\u1ee5ng c\u1ee7a ch\u00fang ch\u1ec9 k\u00e9o d\u00e0i trong kho\u1ea3ng 60 gi\u00e2y.<\/label><label for='ays-answer-2078-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['522'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='521' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. kh\u00f4ng (none)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi r\u1ea5t hay v\u1ec1 <b data-path-to-node=\"4\" data-index-in-node=\"30\">S\u1ee9c kh\u1ecfe v\u00e0 An to\u00e0n (Health &amp; Safety)<\/b> nh\u1eb1m \u0111\u00ednh ch\u00ednh m\u1ed9t quan ni\u1ec7m sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong ng\u00e0nh nail:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">H\u01a1i (Vapors) vs. Kh\u00f3i (Fumes):<\/b> * Trong h\u00f3a h\u1ecdc ng\u00e0nh nail, c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"76\">ch\u1ea5t l\u1ecfng monome (monomer liquid)<\/b> v\u00e0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"113\">ch\u1ea5t k\u1ebft d\u00ednh (adhesives)<\/b> khi bay h\u01a1i v\u00e0o kh\u00f4ng kh\u00ed s\u1ebd t\u1ea1o th\u00e0nh <b data-path-to-node=\"5,0,0\" data-index-in-node=\"178\">h\u01a1i (vapors)<\/b>.<\/p>\n<ul data-path-to-node=\"5,0,1\">\n<li>\n<p data-path-to-node=\"5,0,1,0,0\"><b data-path-to-node=\"5,0,1,0,0\" data-index-in-node=\"0\">Kh\u00f3i (Fumes)<\/b> th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra khi v\u1eadt ch\u1ea5t b\u1ecb \u0111\u1ed1t ch\u00e1y ho\u1eb7c bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao (nh\u01b0 kh\u00f3i n\u1ebfn hay kh\u00f3i t\u1eeb nh\u1ef1a ch\u00e1y).<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">S\u1ef1 th\u1eadt t\u1ea1i ti\u1ec7m nail:<\/b> C\u00e1c s\u1ea3n ph\u1ea9m ch\u00fang ta s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y <b data-path-to-node=\"5,1,0\" data-index-in-node=\"63\">kh\u00f4ng t\u1ea1o ra kh\u00f3i<\/b>. Nh\u1eefng g\u00ec b\u1ea1n ng\u1eedi th\u1ea5y (m\u00f9i \u0111\u1eb7c tr\u01b0ng c\u1ee7a monomer) th\u1ef1c ch\u1ea5t l\u00e0 h\u01a1i h\u00f3a ch\u1ea5t bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Trong c\u00e1c b\u00e0i thi l\u00fd thuy\u1ebft, ng\u01b0\u1eddi ta r\u1ea5t hay ki\u1ec3m tra s\u1ef1 ph\u00e2n bi\u1ec7t gi\u1eefa <b data-path-to-node=\"8\" data-index-in-node=\"73\">H\u01a1i (Vapors)<\/b> v\u00e0 <b data-path-to-node=\"8\" data-index-in-node=\"89\">Kh\u00f3i (Fumes)<\/b>.<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\">Nh\u1edb k\u1ef9: S\u1ea3n ph\u1ea9m Nail = <b data-path-to-node=\"9,0,0\" data-index-in-node=\"24\">Vapors<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Fumes<\/b> l\u00e0 m\u1ed9t t\u1eeb d\u00f9ng sai trong ng\u1eef c\u1ea3nh l\u00e0m m\u00f3ng chuy\u00ean nghi\u1ec7p.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"10\">L\u01b0u \u00fd cho b\u1ea1n khi l\u00e0m vi\u1ec7c t\u1ea1i ti\u1ec7m:<\/h3>\n<p data-path-to-node=\"11\">D\u00f9 kh\u00f4ng ph\u1ea3i l\u00e0 \"kh\u00f3i\", nh\u01b0ng c\u00e1c lo\u1ea1i <b data-path-to-node=\"11\" data-index-in-node=\"40\">h\u01a1i (vapors)<\/b> n\u00e0y v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 t\u1ed1t \u0111\u1ec3 b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p c\u1ee7a b\u1ea1n v\u00e0 kh\u00e1ch h\u00e0ng. T\u1ea1i Aberdeen, c\u00e1c quy \u0111\u1ecbnh v\u1ec1 an to\u00e0n salon lu\u00f4n nh\u1ea5n m\u1ea1nh vi\u1ec7c l\u1eafp \u0111\u1eb7t qu\u1ea1t h\u00fat ho\u1eb7c m\u00e1y l\u1ecdc kh\u00f4ng kh\u00ed t\u1ea1i b\u00e0n l\u00e0m vi\u1ec7c.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>24 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">H\u1ec7 th\u1ed1ng n\u00e2ng cao m\u00f3ng n\u00e0o s\u1ebd t\u1ea1o th\u00e0nh kh\u00f3i?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-521]' id='ays-answer-2071-9' value='2071'\/>\n\n                <label for='ays-answer-2071-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ea5t l\u1ecfng monome<\/label><label for='ays-answer-2071-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-521]' id='ays-answer-2072-9' value='2072'\/>\n\n                <label for='ays-answer-2072-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ea5t k\u1ebft d\u00ednh<\/label><label for='ays-answer-2072-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-521]' id='ays-answer-2073-9' value='2073'\/>\n\n                <label for='ays-answer-2073-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u1ea3 hai<\/label><label for='ays-answer-2073-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-521]' id='ays-answer-2074-9' value='2074'\/>\n\n                <label for='ays-answer-2074-9' class='  ays_position_initial  ays-quiz-keyboard-label'>kh\u00f4ng<\/label><label for='ays-answer-2074-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['521'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='520' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>Nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>25 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Tuy\u1ebfn m\u1ed3 h\u00f4i gi\u00fap \u0111i\u1ec1u h\u00f2a:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-520]' id='ays-answer-2067-9' value='2067'\/>\n\n                <label for='ays-answer-2067-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Nhi\u1ec7t \u0111\u1ed9 c\u01a1 th\u1ec3<\/label><label for='ays-answer-2067-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-520]' id='ays-answer-2068-9' value='2068'\/>\n\n                <label for='ays-answer-2068-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng m\u1ecdc<\/label><label for='ays-answer-2068-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-520]' id='ays-answer-2069-9' value='2069'\/>\n\n                <label for='ays-answer-2069-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u1eadt \u0111\u1ed9 x\u01b0\u01a1ng<\/label><label for='ays-answer-2069-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-520]' id='ays-answer-2070-9' value='2070'\/>\n\n                <label for='ays-answer-2070-9' class='  ays_position_initial  ays-quiz-keyboard-label'>S\u1ee9c m\u1ea1nh c\u01a1<\/label><label for='ays-answer-2070-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['520'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='519' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. t\u1ea7ng gai (Stratum spinosum)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c l\u1edbp c\u1ee7a bi\u1ec3u b\u00ec (Epidermis):<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Gi\u1ea3i ph\u1eabu Da (Skin Anatomy)<\/b>, bi\u1ec3u b\u00ec g\u1ed3m 5 l\u1edbp (t\u1ea7ng) kh\u00e1c nhau. T\u00ean g\u1ecdi c\u1ee7a m\u1ed7i l\u1edbp th\u01b0\u1eddng ph\u1ea3n \u00e1nh \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh d\u1ea1ng c\u1ee7a t\u1ebf b\u00e0o t\u1ea1i \u0111\u00f3:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u1ea7ng gai (Stratum spinosum):<\/b> \u0110\u00e2y ch\u00ednh l\u00e0 l\u1edbp da b\u1ea1n \u0111ang h\u1ecfi. C\u00e1c t\u1ebf b\u00e0o \u1edf \u0111\u00e2y c\u00f3 nh\u1eefng nh\u00e0nh nh\u1ecf tr\u00f4ng gi\u1ed1ng nh\u01b0 nh\u1eefng chi\u1ebfc <b data-path-to-node=\"5,0,0\" data-index-in-node=\"127\">gai<\/b> nh\u00f4 ra \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00e1c t\u1ebf b\u00e0o l\u1ea1i v\u1edbi nhau, gi\u00fap l\u1edbp da b\u1ec1n v\u1eefng h\u01a1n. Qu\u00e1 tr\u00ecnh bong tr\u00f3c t\u1ebf b\u00e0o c\u0169ng b\u1eaft \u0111\u1ea7u t\u1eeb l\u1edbp n\u00e0y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">T\u1ea7ng lucidum (Stratum lucidum):<\/b> L\u1edbp da trong su\u1ed1t, ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf nh\u1eefng v\u00f9ng da d\u00e0y nh\u01b0 <b data-path-to-node=\"5,1,0\" data-index-in-node=\"89\">l\u00f2ng b\u00e0n tay v\u00e0 l\u00f2ng b\u00e0n ch\u00e2n<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">L\u1edbp h\u1ea1t (Stratum granulosum):<\/b> N\u01a1i t\u1ebf b\u00e0o ch\u1ee9a c\u00e1c h\u1ea1t nh\u1ecf v\u00e0 b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh s\u1eebng h\u00f3a (t\u1ea1o keratin).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">T\u1ea7ng germinativum (Stratum germinativum):<\/b> C\u00f2n g\u1ecdi l\u00e0 <b data-path-to-node=\"5,3,0\" data-index-in-node=\"53\">t\u1ea7ng \u0111\u00e1y (Basal layer)<\/b>. \u0110\u00e2y l\u00e0 l\u1edbp s\u00e2u nh\u1ea5t c\u1ee7a bi\u1ec3u b\u00ec, n\u01a1i c\u00e1c t\u1ebf b\u00e0o m\u1edbi li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c sinh ra v\u00e0 ch\u1ee9a c\u00e1c t\u1ebf b\u00e0o s\u1eafc t\u1ed1 (melanin).<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">H\u00e3y nh\u1edb c\u00e1c t\u1eeb kh\u00f3a ti\u1ebfng Anh \u0111i k\u00e8m \u0111\u1ec3 kh\u00f4ng b\u1ecb nh\u1ea7m l\u1eabn:<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">Spinosum<\/b> = <b data-path-to-node=\"9,0,0\" data-index-in-node=\"11\">Spiny<\/b> (Gai).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Germinativum<\/b> = <b data-path-to-node=\"9,1,0\" data-index-in-node=\"15\">Germinate<\/b> (N\u1ea3y m\u1ea7m\/Sinh s\u1ea3n).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">Lucidum<\/b> = <b data-path-to-node=\"9,2,0\" data-index-in-node=\"10\">Lucid\/Clear<\/b> (Trong su\u1ed1t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,3,0\"><b data-path-to-node=\"9,3,0\" data-index-in-node=\"0\">Granulosum<\/b> = <b data-path-to-node=\"9,3,0\" data-index-in-node=\"13\">Granular<\/b> (H\u1ea1t).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"10\">Vi\u1ec7c n\u1eafm v\u1eefng c\u1ea5u t\u1ea1o da gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch c\u00e1c s\u1ea3n ph\u1ea9m d\u01b0\u1ee1ng da ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1ch b\u1ea3o v\u1ec7 da tay cho kh\u00e1ch h\u00e0ng.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>26 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">L\u1edbp da n\u00e0o \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 l\u1edbp gai?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-519]' id='ays-answer-2063-9' value='2063'\/>\n\n                <label for='ays-answer-2063-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u1ea7ng lucidum<\/label><label for='ays-answer-2063-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-519]' id='ays-answer-2064-9' value='2064'\/>\n\n                <label for='ays-answer-2064-9' class='  ays_position_initial  ays-quiz-keyboard-label'>l\u1edbp h\u1ea1t<\/label><label for='ays-answer-2064-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-519]' id='ays-answer-2065-9' value='2065'\/>\n\n                <label for='ays-answer-2065-9' class='  ays_position_initial  ays-quiz-keyboard-label'>t\u1ea7ng gai<\/label><label for='ays-answer-2065-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-519]' id='ays-answer-2066-9' value='2066'\/>\n\n                <label for='ays-answer-2066-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ph\u00e2n t\u1ea7ng germinativum<\/label><label for='ays-answer-2066-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['519'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='518' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. d\u00ednh v\u00e0 s\u00e1ng b\u00f3ng (sticky and shiny)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c r\u1ea5t d\u1ec5 g\u00e2y nh\u1ea7m l\u1eabn trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"54\">S\u1ea3n ph\u1ea9m m\u00f3ng (Nail Products)<\/b> v\u00ec m\u1ed7i lo\u1ea1i s\u01a1n l\u00f3t (Primer) c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m khi kh\u00f4 ho\u00e0n to\u00e0n kh\u00e1c nhau:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">S\u01a1n l\u00f3t kh\u00f4ng ch\u1ee9a axit (Non-acid primer\/Acid-free primer):<\/b> Lo\u1ea1i n\u00e0y ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t l\u1edbp \"b\u0103ng keo hai m\u1eb7t\". Thay v\u00ec b\u00e0o m\u00f2n m\u00f3ng, n\u00f3 t\u1ea1o ra c\u00e1c li\u00ean k\u1ebft h\u00f3a h\u1ecdc gi\u1eefa m\u00f3ng th\u1eadt v\u00e0 s\u1ea3n ph\u1ea9m. Khi kh\u00f4, n\u00f3 \u0111\u1ec3 l\u1ea1i m\u1ed9t b\u1ec1 m\u1eb7t <b data-path-to-node=\"5,0,0\" data-index-in-node=\"228\">d\u00ednh (sticky)<\/b> v\u00e0 tr\u00f4ng h\u01a1i <b data-path-to-node=\"5,0,0\" data-index-in-node=\"255\">b\u00f3ng (shiny)<\/b> \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u00e1m d\u00ednh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">S\u01a1n l\u00f3t c\u00f3 ch\u1ee9a axit (Acid-based primer):<\/b> Ng\u01b0\u1ee3c l\u1ea1i, lo\u1ea1i n\u00e0y khi kh\u00f4 ho\u00e0n to\u00e0n s\u1ebd l\u00e0m b\u1ec1 m\u1eb7t m\u00f3ng tr\u00f4ng <b data-path-to-node=\"5,1,0\" data-index-in-node=\"105\">x\u1ec9n m\u00e0u v\u00e0 tr\u1eafng nh\u01b0 ph\u1ea5n (chalky white)<\/b>. N\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch t\u1ea1o ra c\u00e1c l\u1ed7 nh\u1ecf li ti tr\u00ean b\u1ec1 m\u1eb7t m\u00f3ng \u0111\u1ec3 s\u1ea3n ph\u1ea9m b\u00e1m v\u00e0o.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Kh\u00f4ng axit (Non-acid):<\/b> Nh\u1edb \u0111\u1ebfn \"Keo\" <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"37\">$\\rightarrow$<\/span> <b data-path-to-node=\"8,0,0\" data-index-in-node=\"49\">D\u00ednh &amp; B\u00f3ng<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">C\u00f3 axit (Acid):<\/b> Nh\u1edb \u0111\u1ebfn \"V\u00f4i\" <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"30\">$\\rightarrow$<\/span> <b data-path-to-node=\"8,1,0\" data-index-in-node=\"42\">Tr\u1eafng ph\u1ea5n &amp; X\u1ec9n m\u00e0u<\/b>.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">Vi\u1ec7c nh\u1eadn bi\u1ebft l\u1edbp s\u01a1n l\u00f3t \u0111\u00e3 kh\u00f4 \u0111\u00fang tr\u1ea1ng th\u00e1i hay ch\u01b0a gi\u00fap b\u1ea1n \u0111\u1ea3m b\u1ea3o b\u1ed9 m\u00f3ng c\u1ee7a kh\u00e1ch kh\u00f4ng b\u1ecb bong tr\u00f3c (lifting) sau khi l\u00e0m, \u0111\u1ed3ng th\u1eddi tr\u00e1nh vi\u1ec7c s\u01a1n \u0111\u00e8 l\u00ean khi l\u1edbp l\u00f3t c\u00f2n qu\u00e1 \u01b0\u1edbt.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>27 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Khi s\u01a1n l\u00f3t kh\u00f4ng ch\u1ee9a axit kh\u00f4 tr\u00ean m\u00f3ng, n\u00f3 s\u1ebd ____________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-518]' id='ays-answer-2059-9' value='2059'\/>\n\n                <label for='ays-answer-2059-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u00ednh v\u00e0 x\u1ec9n m\u00e0u<\/label><label for='ays-answer-2059-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-518]' id='ays-answer-2060-9' value='2060'\/>\n\n                <label for='ays-answer-2060-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u00ednh v\u00e0 s\u00e1ng b\u00f3ng<\/label><label for='ays-answer-2060-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-518]' id='ays-answer-2061-9' value='2061'\/>\n\n                <label for='ays-answer-2061-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ecbn m\u00e0ng v\u00e0 x\u1ec9n m\u00e0u<\/label><label for='ays-answer-2061-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-518]' id='ays-answer-2062-9' value='2062'\/>\n\n                <label for='ays-answer-2062-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ecbn m\u00e0ng v\u00e0 s\u00e1ng b\u00f3ng<\/label><label for='ays-answer-2062-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['518'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='517' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Leukonychia (H\u1ea1t g\u1ea1o\/\u0110\u1ed1m tr\u1eafng tr\u00ean m\u00f3ng)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">R\u1ed1i lo\u1ea1n v\u00e0 B\u1ec7nh l\u00fd m\u00f3ng (Nail Disorders and Diseases)<\/b>, vi\u1ec7c ph\u00e2n bi\u1ec7t gi\u1eefa t\u00ecnh tr\u1ea1ng \"R\u1ed1i lo\u1ea1n\" (\u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m) v\u00e0 \"B\u1ec7nh l\u00fd\" (kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m) l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Leukonychia (H\u1ea1t g\u1ea1o):<\/b> \u0110\u00e2y ch\u1ec9 l\u00e0 nh\u1eefng \u0111\u1ed1m tr\u1eafng xu\u1ea5t hi\u1ec7n do ch\u1ea5n th\u01b0\u01a1ng nh\u1eb9 v\u00e0o g\u1ed1c m\u00f3ng (matrix) ho\u1eb7c do thi\u1ebfu h\u1ee5t dinh d\u01b0\u1ee1ng t\u1ea1m th\u1eddi. N\u00f3 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"143\">kh\u00f4ng l\u00e2y nhi\u1ec5m<\/b> v\u00e0 t\u1ea5m m\u00f3ng v\u1eabn kh\u1ecfe m\u1ea1nh, v\u00ec v\u1eady b\u1ea1n <b data-path-to-node=\"5,0,0\" data-index-in-node=\"197\">an to\u00e0n<\/b> \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c d\u1ecbch v\u1ee5 l\u00e0m m\u00f3ng th\u00f4ng th\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Paronychia (Vi\u00eam quanh m\u00f3ng):<\/b> L\u00e0 t\u00ecnh tr\u1ea1ng nhi\u1ec5m tr\u00f9ng vi khu\u1ea9n g\u00e2y s\u01b0ng, \u0111\u1ecf, \u0111au. B\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c l\u00e0m \u0111\u1ec3 tr\u00e1nh l\u00e2y lan v\u00e0 l\u00e0m kh\u00e1ch \u0111au h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Impetigo (Ch\u1ed1c l\u1edf):<\/b> M\u1ed9t b\u1ec7nh nhi\u1ec5m tr\u00f9ng da do vi khu\u1ea9n r\u1ea5t d\u1ec5 l\u00e2y lan, bi\u1ec3u hi\u1ec7n b\u1eb1ng c\u00e1c n\u1ed1t m\u1ee5n m\u1ee7 ho\u1eb7c v\u1ea3y v\u00e0ng. \u0110\u00e2y l\u00e0 \u0111i\u1ec1u c\u1ea5m k\u1ef5 trong ng\u00e0nh th\u1ea9m m\u1ef9.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Onychomycosis (N\u1ea5m m\u00f3ng):<\/b> B\u1ec7nh do n\u1ea5m g\u00e2y ra, l\u00e0m m\u00f3ng d\u00e0y, gi\u00f2n v\u00e0 \u0111\u1ed5i m\u00e0u. V\u00ec l\u00e0 b\u1ec7nh truy\u1ec1n nhi\u1ec5m n\u00ean th\u1ee3 nail kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">H\u00e3y nh\u1edb quy t\u1eafc: <b data-path-to-node=\"8\" data-index-in-node=\"17\">\"Th\u1ea5y Vi\u00eam (\u0111\u1ecf, s\u01b0ng, m\u1ee7) ho\u1eb7c N\u1ea5m = T\u1eeb ch\u1ed1i\"<\/b>. C\u00e1c \u0111\u1ed1m tr\u1eafng (Leukonychia) hay v\u1ebft x\u01b0\u1edbc nh\u1eb9 kh\u00f4ng nhi\u1ec5m tr\u00f9ng th\u00ec v\u1eabn l\u00e0m b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p data-path-to-node=\"9\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>28 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">T\u00ecnh tr\u1ea1ng n\u00e0o an to\u00e0n \u0111\u1ec3 l\u00e0m nail?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-517]' id='ays-answer-2055-9' value='2055'\/>\n\n                <label for='ays-answer-2055-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Leukonychia<\/label><label for='ays-answer-2055-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-517]' id='ays-answer-2056-9' value='2056'\/>\n\n                <label for='ays-answer-2056-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Paronychia<\/label><label for='ays-answer-2056-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-517]' id='ays-answer-2057-9' value='2057'\/>\n\n                <label for='ays-answer-2057-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Impetigo<\/label><label for='ays-answer-2057-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-517]' id='ays-answer-2058-9' value='2058'\/>\n\n                <label for='ays-answer-2058-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Onychomycosis<\/label><label for='ays-answer-2058-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['517'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='516' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. s\u01a1n d\u01b0\u01a1ng (chamois)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong b\u1ed9 d\u1ee5ng c\u1ee5 c\u1ee7a d\u0169a \u0111i\u1ec7n (E-file), c\u00e1c \u0111\u1ea7u m\u00e0i d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh b\u00f3ng (buffing bits) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o \u0111\u1ed9 b\u00f3ng t\u1ef1 nhi\u00ean cho b\u1ec1 m\u1eb7t m\u00f3ng ho\u1eb7c l\u1edbp m\u00f3ng nh\u00e2n t\u1ea1o:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">S\u01a1n d\u01b0\u01a1ng (Chamois):<\/b> \u0110\u00e2y l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u ph\u1ed5 bi\u1ebfn nh\u1ea5t. Da s\u01a1n d\u01b0\u01a1ng c\u00f3 \u0111\u1eb7c t\u00ednh m\u1ec1m, m\u1ecbn v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef c\u00e1c lo\u1ea1i kem ho\u1eb7c b\u1ed9t \u0111\u00e1nh b\u00f3ng r\u1ea5t t\u1ed1t, gi\u00fap t\u1ea1o ra b\u1ec1 m\u1eb7t m\u00f3ng s\u00e1ng b\u00f3ng nh\u01b0 g\u01b0\u01a1ng m\u00e0 kh\u00f4ng l\u00e0m tr\u1ea7y x\u01b0\u1edbc m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Cotton v\u00e0 Da m\u1ec1m:<\/b> C\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 ho\u00e0n thi\u1ec7n c\u00f4ng \u0111o\u1ea1n cu\u1ed1i c\u00f9ng c\u1ee7a b\u1ed9 m\u00f3ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Khi nh\u1eafc \u0111\u1ebfn c\u00e1c v\u1eadt li\u1ec7u d\u00f9ng \u0111\u1ec3 <b data-path-to-node=\"8\" data-index-in-node=\"34\">\u0111\u00e1nh b\u00f3ng (buffing\/polishing)<\/b> trong ng\u00e0nh th\u1ea9m m\u1ef9, h\u00e3y nh\u1edb b\u1ed9 ba: <b data-path-to-node=\"8\" data-index-in-node=\"100\">Chamois (S\u01a1n d\u01b0\u01a1ng) - Cotton - Leather (Da)<\/b>.<\/p>\n<h3 data-path-to-node=\"9\">L\u01b0u \u00fd an to\u00e0n:<\/h3>\n<p data-path-to-node=\"10\">Khi s\u1eed d\u1ee5ng c\u00e1c m\u0169i \u0111\u00e1nh b\u00f3ng b\u1eb1ng da s\u01a1n d\u01b0\u01a1ng, b\u1ea1n c\u1ea7n \u0111\u1eb7c bi\u1ec7t c\u1ea9n th\u1eadn v\u1ec1 <b data-path-to-node=\"10\" data-index-in-node=\"78\">nhi\u1ec7t \u0111\u1ed9<\/b>. Do ma s\u00e1t gi\u1eefa da v\u00e0 m\u00f3ng r\u1ea5t l\u1edbn, nhi\u1ec7t s\u1ebd sinh ra r\u1ea5t nhanh. B\u1ea1n n\u00ean nh\u1ea5c \u0111\u1ea7u m\u00e0i l\u00ean xu\u1ed1ng li\u00ean t\u1ee5c (\u0111\u1ed9ng t\u00e1c d\u1eadp d\u00ecu) thay v\u00ec t\u00ec \u0111\u00e8 qu\u00e1 l\u00e2u t\u1ea1i m\u1ed9t \u0111i\u1ec3m.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>29 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1c m\u0169i \u0111\u00e1nh b\u00f3ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng _______________, cotton ho\u1eb7c ch\u1ea5t li\u1ec7u da m\u1ec1m.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-516]' id='ays-answer-2051-9' value='2051'\/>\n\n                <label for='ays-answer-2051-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u01a1n d\u01b0\u01a1ng<\/label><label for='ays-answer-2051-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-516]' id='ays-answer-2052-9' value='2052'\/>\n\n                <label for='ays-answer-2052-9' class='  ays_position_initial  ays-quiz-keyboard-label'>v\u1ea3i lanh n\u1eb7ng<\/label><label for='ays-answer-2052-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-516]' id='ays-answer-2053-9' value='2053'\/>\n\n                <label for='ays-answer-2053-9' class='  ays_position_initial  ays-quiz-keyboard-label'>nylon trung t\u00ednh<\/label><label for='ays-answer-2053-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-516]' id='ays-answer-2054-9' value='2054'\/>\n\n                <label for='ays-answer-2054-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ee3i th\u1ee7y tinh<\/label><label for='ays-answer-2054-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['516'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='515' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>b\u1ed1n; b\u1ed1n <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>30 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Tim bao g\u1ed3m ___ ng\u0103n v\u00e0 ___ van.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-515]' id='ays-answer-2047-9' value='2047'\/>\n\n                <label for='ays-answer-2047-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ed1n; b\u1ed1n<\/label><label for='ays-answer-2047-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-515]' id='ays-answer-2048-9' value='2048'\/>\n\n                <label for='ays-answer-2048-9' class='  ays_position_initial  ays-quiz-keyboard-label'>hai; b\u1ed1n<\/label><label for='ays-answer-2048-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-515]' id='ays-answer-2049-9' value='2049'\/>\n\n                <label for='ays-answer-2049-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ed1n; hai<\/label><label for='ays-answer-2049-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-515]' id='ays-answer-2050-9' value='2050'\/>\n\n                <label for='ays-answer-2050-9' class='  ays_position_initial  ays-quiz-keyboard-label'>hai; hai<\/label><label for='ays-answer-2050-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['515'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='514' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Thay \u0111\u1ed5i v\u1eadt l\u00fd (Physical change)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi c\u01a1 b\u1ea3n nh\u01b0ng r\u1ea5t quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"60\">H\u00f3a h\u1ecdc s\u1ea3n ph\u1ea9m (Chemistry)<\/b> \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa c\u00e1c lo\u1ea1i ph\u1ea3n \u1ee9ng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Thay \u0111\u1ed5i v\u1eadt l\u00fd:<\/b> L\u00e0 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 tr\u1ea1ng th\u00e1i ho\u1eb7c h\u00ecnh d\u00e1ng c\u1ee7a m\u1ed9t ch\u1ea5t m\u00e0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"77\">kh\u00f4ng t\u1ea1o ra ch\u1ea5t m\u1edbi<\/b>. Khi b\u1ea1n l\u1eafc chai s\u01a1n, c\u00e1c h\u1ea1t s\u1eafc t\u1ed1 (pigments) b\u1ecb l\u1eafng \u0111\u1ecdng \u1edf d\u01b0\u1edbi \u0111\u00e1y ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u01b0\u1ee3c tr\u1ed9n \u0111\u1ec1u l\u1ea1i v\u00e0o dung d\u1ecbch s\u01a1n. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u01b0\u1edbc s\u01a1n v\u1eabn gi\u1eef nguy\u00ean, kh\u00f4ng c\u00f3 li\u00ean k\u1ebft h\u00f3a h\u1ecdc n\u00e0o b\u1ecb b\u1ebb g\u00e3y hay t\u1ea1o m\u1edbi.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc:<\/b> Ph\u1ea3i t\u1ea1o ra m\u1ed9t ch\u1ea5t m\u1edbi ho\u00e0n to\u00e0n (v\u00ed d\u1ee5: khi s\u01a1n Gel kh\u00f4 d\u01b0\u1edbi \u0111\u00e8n UV, \u0111\u00f3 l\u00e0 m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc - tr\u00f9ng h\u1ee3p).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Oxy h\u00f3a:<\/b> L\u00e0 ph\u1ea3n \u1ee9ng c\u1ee7a m\u1ed9t ch\u1ea5t v\u1edbi oxy (v\u00ed d\u1ee5: s\u1eaft b\u1ecb r\u1ec9 s\u00e9t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Ch\u00e1y:<\/b> L\u00e0 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u1ecfa nhi\u1ec7t v\u00e0 ph\u00e1t s\u00e1ng m\u1ea1nh.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">H\u00e3y nh\u1edb c\u00e1c v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 thay \u0111\u1ed5i v\u1eadt l\u00fd trong ng\u00e0nh Nail:<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">L\u1eafc chai s\u01a1n m\u00f3ng tay.<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">N\u01b0\u1edbc s\u01a1n kh\u00f4 l\u1ea1i<\/b> (do dung m\u00f4i bay h\u01a1i).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">D\u00f9ng d\u0169a<\/b> \u0111\u1ec3 thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng m\u00f3ng.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"10\">T\u1ea5t c\u1ea3 nh\u1eefng h\u00e0nh \u0111\u1ed9ng tr\u00ean \u0111\u1ec1u kh\u00f4ng l\u00e0m bi\u1ebfn \u0111\u1ed5i b\u1ea3n ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a ch\u1ea5t \u0111\u00f3, n\u00ean \u0111\u1ec1u l\u00e0 <b data-path-to-node=\"10\" data-index-in-node=\"92\">thay \u0111\u1ed5i v\u1eadt l\u00fd<\/b>.<\/p>\n<p data-path-to-node=\"11\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>31 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">L\u1eafc \u0111\u1ec1u s\u1eafc t\u1ed1 trong chai s\u01a1n l\u00e0:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-514]' id='ays-answer-2043-9' value='2043'\/>\n\n                <label for='ays-answer-2043-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Thay \u0111\u1ed5i v\u1eadt l\u00fd<\/label><label for='ays-answer-2043-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-514]' id='ays-answer-2044-9' value='2044'\/>\n\n                <label for='ays-answer-2044-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc<\/label><label for='ays-answer-2044-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-514]' id='ays-answer-2045-9' value='2045'\/>\n\n                <label for='ays-answer-2045-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Oxy h\u00f3a<\/label><label for='ays-answer-2045-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-514]' id='ays-answer-2046-9' value='2046'\/>\n\n                <label for='ays-answer-2046-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u00e1y<\/label><label for='ays-answer-2046-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['514'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='513' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Onychogryposis (M\u00f3ng qu\u1eb7p \/ M\u00f3ng vu\u1ed1t h\u1ed5)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"45\">R\u1ed1i lo\u1ea1n m\u00f3ng (Nail Disorders)<\/b> m\u00e0 b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t b\u1eb1ng h\u00ecnh \u1ea3nh \u1ea9n d\u1ee5:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Onychogryposis:<\/b> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \"m\u00f3ng s\u1eebng d\u00ea\" ho\u1eb7c \"m\u00f3ng vu\u1ed1t\". \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh l\u00e0 t\u1ea5m m\u00f3ng tr\u1edf n\u00ean <b data-path-to-node=\"5,0,0\" data-index-in-node=\"103\">c\u1ef1c k\u1ef3 d\u00e0y<\/b> v\u00e0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"117\">cong v\u1eb9o<\/b> m\u1ed9t c\u00e1ch b\u1ea5t th\u01b0\u1eddng. T\u00ecnh tr\u1ea1ng n\u00e0y th\u01b0\u1eddng x\u1ea3y ra \u1edf ng\u00f3n ch\u00e2n c\u00e1i do ch\u1ea5n th\u01b0\u01a1ng l\u00e2u ng\u00e0y, \u0111i gi\u00e0y qu\u00e1 ch\u1eadt ho\u1eb7c \u1edf ng\u01b0\u1eddi l\u1edbn tu\u1ed5i kh\u00f4ng ch\u0103m s\u00f3c m\u00f3ng th\u01b0\u1eddng xuy\u00ean.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Onychorrhexis:<\/b> L\u00e0 t\u00ecnh tr\u1ea1ng m\u00f3ng b\u1ecb ch\u1ebb d\u1ecdc, gi\u00f2n v\u00e0 d\u1ec5 g\u00e3y (ng\u01b0\u1ee3c l\u1ea1i v\u1edbi t\u00ecnh tr\u1ea1ng d\u00e0y c\u1ee7a m\u00f3ng vu\u1ed1t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Leukonychia:<\/b> L\u00e0 hi\u1ec7n t\u01b0\u1ee3ng xu\u1ea5t hi\u1ec7n c\u00e1c \u0111\u1ed1m ho\u1eb7c v\u1ec7t tr\u1eafng tr\u00ean m\u00f3ng do ch\u1ea5n th\u01b0\u01a1ng nh\u1eb9 \u1edf g\u1ed1c m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Onychia:<\/b> L\u00e0 t\u00ecnh tr\u1ea1ng vi\u00eam l\u1edbp \u0111\u1ec7m m\u00f3ng (nail bed), th\u01b0\u1eddng do nhi\u1ec5m tr\u00f9ng vi khu\u1ea9n.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\">H\u00e3y nh\u1edb c\u1ee5m t\u1eeb: <b data-path-to-node=\"8,0,0\" data-index-in-node=\"16\">\"Gryposis\"<\/b> nghe gi\u1ed1ng nh\u01b0 <b data-path-to-node=\"8,0,0\" data-index-in-node=\"42\">\"Grip\"<\/b> (c\u00e1i k\u1eb9p\/vu\u1ed1t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Onychogryposis = M\u00f3ng d\u00e0y + Cong nh\u01b0 vu\u1ed1t.<\/b><\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">L\u01b0u \u00fd: V\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng b\u1ecb t\u00ecnh tr\u1ea1ng n\u00e0y, m\u00f3ng th\u01b0\u1eddng r\u1ea5t c\u1ee9ng v\u00e0 kh\u00f3 c\u1eaft. N\u1ebfu b\u1ea1n th\u1ea5y c\u00f3 d\u1ea5u hi\u1ec7u vi\u00eam nhi\u1ec5m k\u00e8m theo, h\u00e3y khuy\u00ean kh\u00e1ch h\u00e0ng \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 chuy\u00ean khoa ch\u00e2n (Podiatrist).<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>32 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">R\u1ed1i lo\u1ea1n th\u01b0\u1eddng g\u00e2y m\u00f3ng d\u00e0y, cong nh\u01b0 vu\u1ed1t:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-513]' id='ays-answer-2039-9' value='2039'\/>\n\n                <label for='ays-answer-2039-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Onychogryposis<\/label><label for='ays-answer-2039-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-513]' id='ays-answer-2040-9' value='2040'\/>\n\n                <label for='ays-answer-2040-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Onychorrhexis<\/label><label for='ays-answer-2040-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-513]' id='ays-answer-2041-9' value='2041'\/>\n\n                <label for='ays-answer-2041-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Leukonychia<\/label><label for='ays-answer-2041-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-513]' id='ays-answer-2042-9' value='2042'\/>\n\n                <label for='ays-answer-2042-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Onychia<\/label><label for='ays-answer-2042-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['513'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='512' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. Ch\u1ea5t t\u1ea9y g\u1ed1c a-x\u00ea-t\u00f4n ho\u1ea1t \u0111\u1ed9ng nhanh h\u01a1n v\u00e0 l\u00e0 dung m\u00f4i t\u1ed1t h\u01a1n ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a a-x\u00ea-t\u00f4n, tuy nhi\u00ean ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a a-x\u00ea-t\u00f4n \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp s\u01a1n b\u00f3ng kh\u1ecfi m\u00e0ng b\u1ecdc.<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"41\">H\u00f3a h\u1ecdc s\u1ea3n ph\u1ea9m<\/b> v\u00e0 <b data-path-to-node=\"4\" data-index-in-node=\"61\">C\u00e1c d\u1ecbch v\u1ee5 l\u00e0m m\u00f3ng<\/b>, gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang lo\u1ea1i dung m\u00f4i cho t\u1eebng lo\u1ea1i m\u00f3ng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Ch\u1ea5t t\u1ea9y g\u1ed1c Axeton (Acetone removers):<\/b> L\u00e0 dung m\u00f4i c\u1ef1c m\u1ea1nh, c\u00f3 kh\u1ea3 n\u0103ng h\u00f2a tan n\u01b0\u1edbc s\u01a1n m\u00f3ng tay r\u1ea5t nhanh. Tuy nhi\u00ean, n\u00f3 c\u0169ng h\u00f2a tan lu\u00f4n c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m m\u00f3ng nh\u00e2n t\u1ea1o nh\u01b0 m\u00f3ng b\u1ed9t (acrylic), gel m\u1ec1m v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1ef1a (resin) d\u00f9ng trong <b data-path-to-node=\"5,0,0\" data-index-in-node=\"244\">m\u00e0ng b\u1ecdc (wraps)<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a Axeton (Non-acetone removers):<\/b> Th\u01b0\u1eddng ch\u1ee9a Ethyl Acetate. N\u00f3 ho\u1ea1t \u0111\u1ed9ng ch\u1eadm h\u01a1n nh\u01b0ng <b data-path-to-node=\"5,1,0\" data-index-in-node=\"106\">kh\u00f4ng h\u00f2a tan<\/b> c\u00e1c s\u1ea3n ph\u1ea9m m\u00f3ng nh\u00e2n t\u1ea1o nhanh nh\u01b0 axeton. Do \u0111\u00f3, n\u1ebfu kh\u00e1ch \u0111ang \u0111eo m\u00e0ng b\u1ecdc v\u1ea3i (silk\/fiberglass wraps) ho\u1eb7c m\u00f3ng gi\u1ea3 m\u00e0 ch\u1ec9 mu\u1ed1n \u0111\u1ed5i m\u00e0u s\u01a1n, b\u1ea1n ph\u1ea3i d\u00f9ng lo\u1ea1i kh\u00f4ng ch\u1ee9a axeton \u0111\u1ec3 b\u1ea3o v\u1ec7 l\u1edbp c\u1ea5u tr\u00fac b\u00ean d\u01b0\u1edbi.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Mu\u1ed1n nhanh\/Th\u00e1o m\u00f3ng:<\/b> D\u00f9ng Axeton.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Mu\u1ed1n b\u1ea3o v\u1ec7 m\u00f3ng gi\u1ea3\/M\u00e0ng b\u1ecdc\/S\u01a1n l\u1ea1i m\u00e0u:<\/b> D\u00f9ng Non-Acetone (Kh\u00f4ng axeton).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>33 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110i\u1ec1u n\u00e0o \u0111\u00fang v\u1ec1 m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c axeton v\u00e0 kh\u00f4ng ch\u1ee9a axeton?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-512]' id='ays-answer-2035-9' value='2035'\/>\n\n                <label for='ays-answer-2035-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 ch\u1ee9a a-x\u00ea-t\u00f4n kh\u00f4ng c\u00f3 c\u00e1c th\u00e0nh ph\u1ea7n b\u1ed5 sung trong c\u00f4ng th\u1ee9c c\u1ee7a ch\u00fang v\u00e0 do \u0111\u00f3 nguy hi\u1ec3m h\u01a1n c\u00e1c c\u00f4ng th\u1ee9c kh\u00f4ng c\u00f3 a-x\u00ea-t\u00f4n.<\/label><label for='ays-answer-2035-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-512]' id='ays-answer-2036-9' value='2036'\/>\n\n                <label for='ays-answer-2036-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u1ea5t t\u1ea9y g\u1ed1c a-x\u00ea-t\u00f4n ho\u1ea1t \u0111\u1ed9ng nhanh h\u01a1n v\u00e0 l\u00e0 dung m\u00f4i t\u1ed1t h\u01a1n ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a a-x\u00ea-t\u00f4n, tuy nhi\u00ean ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a a-x\u00ea-t\u00f4n \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng h\u01a1n \u0111\u1ec3 lo\u1ea1i b\u1ecf l\u1edbp s\u01a1n b\u00f3ng kh\u1ecfi m\u00e0ng b\u1ecdc<\/label><label for='ays-answer-2036-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-512]' id='ays-answer-2037-9' value='2037'\/>\n\n                <label for='ays-answer-2037-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u00e1c ch\u1ea5t t\u1ea9y r\u1eeda c\u00f3 g\u1ed1c a-x\u00ea-t\u00f4n v\u00e0 kh\u00f4ng c\u00f3 a-x\u00ea-t\u00f4n kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf cho nhau v\u00e0 \u0111\u01b0\u1ee3c b\u00e0o ch\u1ebf cho nh\u1eefng m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng r\u1ea5t c\u1ee5 th\u1ec3.<\/label><label for='ays-answer-2037-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-512]' id='ays-answer-2038-9' value='2038'\/>\n\n                <label for='ays-answer-2038-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ch\u1ea5t t\u1ea9y kh\u00f4ng ch\u1ee9a axeton ho\u1ea1t \u0111\u1ed9ng nhanh h\u01a1n nhi\u1ec1u so v\u1edbi ch\u1ea5t t\u1ea9y g\u1ed1c axeton, tuy nhi\u00ean, ch\u1ea5t t\u1ea9y r\u1eeda g\u1ed1c axeton s\u1ebd an to\u00e0n h\u01a1n khi s\u1eed d\u1ee5ng.<\/label><label for='ays-answer-2038-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['512'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='511' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>axeton <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>34 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Khi th\u1ef1c hi\u1ec7n th\u00e1o h\u1ec7 th\u1ed1ng nh\u1ef1a m\u00f3ng, c\u1ea7n c\u00f3 nh\u1eefng v\u1eadt d\u1ee5ng g\u00ec ngo\u00e0i c\u00e2y \u0111\u1ea9y g\u1ed7, kh\u1ed1i \u0111\u1ec7m v\u00e0 m\u1ed9t chi\u1ebfc b\u00e1t th\u1ee7y tinh nh\u1ecf?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-511]' id='ays-answer-2031-9' value='2031'\/>\n\n                <label for='ays-answer-2031-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00e1i nh\u00edp<\/label><label for='ays-answer-2031-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-511]' id='ays-answer-2032-9' value='2032'\/>\n\n                <label for='ays-answer-2032-9' class='  ays_position_initial  ays-quiz-keyboard-label'>axeton<\/label><label for='ays-answer-2032-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-511]' id='ays-answer-2033-9' value='2033'\/>\n\n                <label for='ays-answer-2033-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u1ea3i c\u0103ng th\u1eb3ng<\/label><label for='ays-answer-2033-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-511]' id='ays-answer-2034-9' value='2034'\/>\n\n                <label for='ays-answer-2034-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u00e1y gia t\u1ed1c nh\u1ef1a<\/label><label for='ays-answer-2034-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['511'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='510' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\"><b data-path-to-node=\"0\" data-index-in-node=\"117\">\"ch\u1ec9nh t\u1ed1c \u0111\u1ed9 m\u00e1y cao h\u01a1n ch\u00fat\"<\/b>,<\/p>\n<p data-path-to-node=\"0\">l\u00fd do \u0111\u1eb1ng sau c\u00f3 v\u1ebb h\u01a1i ng\u01b0\u1ee3c v\u1edbi suy ngh\u0129 th\u00f4ng th\u01b0\u1eddng nh\u01b0ng l\u1ea1i mang t\u00ednh k\u1ef9 thu\u1eadt r\u1ea5t cao:<\/p>\n<h3 data-path-to-node=\"1\">1. T\u1ea1i sao t\u1ed1c \u0111\u1ed9 cao h\u01a1n l\u1ea1i gi\u1ea3m nhi\u1ec7t?<\/h3>\n<p data-path-to-node=\"2\">Nghe c\u00f3 v\u1ebb v\u00f4 l\u00fd v\u00ec t\u1ed1c \u0111\u1ed9 nhanh th\u01b0\u1eddng t\u1ea1o ma s\u00e1t nhi\u1ec1u h\u01a1n, nh\u01b0ng trong k\u1ef9 thu\u1eadt d\u0169a \u0111i\u1ec7n:<\/p>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">Gi\u1ea3m \u00e1p l\u1ef1c tay:<\/b> Khi m\u00e1y ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 qu\u00e1 th\u1ea5p, \u0111\u1ea7u m\u00e0i (bit) d\u1ec5 b\u1ecb kh\u1ef1ng ho\u1eb7c \"nh\u1ea3y\" tr\u00ean m\u1eb7t m\u00f3ng. \u0110\u1ec3 d\u0169a \u0111\u01b0\u1ee3c, th\u1ee3 nail th\u01b0\u1eddng c\u00f3 xu h\u01b0\u1edbng <b data-path-to-node=\"3,0,0\" data-index-in-node=\"143\">nh\u1ea5n m\u1ea1nh tay h\u01a1n<\/b>. Ch\u00ednh c\u00e1i l\u1ef1c nh\u1ea5n (\u00e1p l\u1ef1c) n\u00e0y m\u1edbi l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra nhi\u1ec7t \u0111\u1ed9 c\u1ef1c cao.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">Hi\u1ec7u su\u1ea5t c\u1ee7a \u0111\u1ea7u m\u00e0i:<\/b> Khi ch\u1ec9nh t\u1ed1c \u0111\u1ed9 cao h\u01a1n m\u1ed9t ch\u00fat (\u1edf m\u1ee9c ph\u00f9 h\u1ee3p), \u0111\u1ea7u m\u00e0i s\u1ebd c\u1eaft v\u1eadt li\u1ec7u (gel\/b\u1ed9t) ng\u1ecdt h\u01a1n v\u00e0 nhanh h\u01a1n. B\u1ea1n ch\u1ec9 c\u1ea7n l\u01b0\u1edbt nh\u1eb9 tay l\u00e0 v\u1eadt li\u1ec7u \u0111\u00e3 \u0111i r\u1ed3i, do \u0111\u00f3 gi\u1ea3m thi\u1ec3u th\u1eddi gian ti\u1ebfp x\u00fac v\u00e0 l\u1ef1c nh\u1ea5n, gi\u00fap m\u00f3ng b\u1edbt n\u00f3ng h\u01a1n.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"4\">2. L\u01b0u \u00fd quan tr\u1ecdng khi \u0111i thi:<\/h3>\n<p data-path-to-node=\"5\">Trong ph\u00f2ng thi l\u00fd thuy\u1ebft, n\u1ebfu \u0111\u1ec1 b\u00e0i \u0111\u01b0a ra c\u00e1c l\u1ef1a ch\u1ecdn n\u00e0y v\u00e0 \u0111\u00e1p \u00e1n chu\u1ea9n l\u00e0 <b data-path-to-node=\"5\" data-index-in-node=\"81\">t\u1ed1c \u0111\u1ed9 cao h\u01a1n<\/b>, b\u1ea1n h\u00e3y ch\u1ecdn n\u00f3. \u0110i\u1ec1u n\u00e0y nh\u1ea5n m\u1ea1nh v\u00e0o vi\u1ec7c <b data-path-to-node=\"5\" data-index-in-node=\"142\">\"\u0111\u1ec3 m\u00e1y l\u00e0m vi\u1ec7c thay v\u00ec d\u00f9ng s\u1ee9c tay\"<\/b>.<\/p>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">T\u00f3m t\u1eaft quy t\u1eafc \"Ch\u1ed1ng n\u00f3ng\" khi d\u00f9ng m\u00e1y:<\/h3>\n<ol start=\"1\" data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">T\u1ed1c \u0111\u1ed9:<\/b> Ch\u1ec9nh \u0111\u1ee7 nhanh \u0111\u1ec3 kh\u00f4ng ph\u1ea3i nh\u1ea5n tay (nh\u01b0ng v\u1eabn trong t\u1ea7m ki\u1ec3m so\u00e1t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">\u00c1p l\u1ef1c:<\/b> Lu\u00f4n gi\u1eef tay nh\u1eb9 nh\u00e0ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Chuy\u1ec3n \u0111\u1ed9ng:<\/b> Kh\u00f4ng bao gi\u1edd d\u1eebng l\u1ea1i \u1edf m\u1ed9t \u0111i\u1ec3m.<\/p>\n<\/li>\n<\/ol>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>35 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng nhi\u1ec7t sinh ra khi s\u1eed d\u1ee5ng d\u0169a \u0111i\u1ec7n, _______________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-510]' id='ays-answer-2027-9' value='2027'\/>\n\n                <label for='ays-answer-2027-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ec9nh t\u1ed1c \u0111\u1ed9 m\u00e1y cao h\u01a1n ch\u00fat<\/label><label for='ays-answer-2027-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-510]' id='ays-answer-2028-9' value='2028'\/>\n\n                <label for='ays-answer-2028-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1eed d\u1ee5ng \u00e1p l\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi bit<\/label><label for='ays-answer-2028-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-510]' id='ays-answer-2029-9' value='2029'\/>\n\n                <label for='ays-answer-2029-9' class='  ays_position_initial  ays-quiz-keyboard-label'>nh\u1ea5n xu\u1ed1ng m\u1ea1nh h\u01a1n<\/label><label for='ays-answer-2029-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-510]' id='ays-answer-2030-9' value='2030'\/>\n\n                <label for='ays-answer-2030-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ec3 l\u1ea1i bit \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed tr\u00ean m\u00f3ng tay<\/label><label for='ays-answer-2030-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['510'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='509' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>m\u1eabu m\u00f3ng tay <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>36 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u1ed9t _____ \u0111\u01b0\u1ee3c \u0111\u1eb7t d\u01b0\u1edbi m\u00e9p t\u1ef1 do c\u1ee7a m\u00f3ng tay t\u1ef1 nhi\u00ean v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 n\u1ed1i m\u00f3ng.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-509]' id='ays-answer-2023-9' value='2023'\/>\n\n                <label for='ays-answer-2023-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng gi\u1ea3<\/label><label for='ays-answer-2023-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-509]' id='ays-answer-2024-9' value='2024'\/>\n\n                <label for='ays-answer-2024-9' class='  ays_position_initial  ays-quiz-keyboard-label'>N\u1ed1i m\u00f3ng<\/label><label for='ays-answer-2024-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-509]' id='ays-answer-2025-9' value='2025'\/>\n\n                <label for='ays-answer-2025-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng gi\u1ea3 to\u00e0n b\u1ed9<\/label><label for='ays-answer-2025-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-509]' id='ays-answer-2026-9' value='2026'\/>\n\n                <label for='ays-answer-2026-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1eabu m\u00f3ng tay<\/label><label for='ays-answer-2026-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['509'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='508' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>ch\u1ea5t kh\u1eed tr\u00f9ng <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>37 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">S\u1ea3n ph\u1ea9m h\u00f3a h\u1ecdc n\u00e0o sau \u0111\u00e2y ti\u00eau di\u1ec7t h\u1ea7u h\u1ebft vi khu\u1ea9n, n\u1ea5m v\u00e0 vi r\u00fat tr\u00ean b\u1ec1 m\u1eb7t?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-508]' id='ays-answer-2019-9' value='2019'\/>\n\n                <label for='ays-answer-2019-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ea5t kh\u1eed tr\u00f9ng<\/label><label for='ays-answer-2019-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-508]' id='ays-answer-2020-9' value='2020'\/>\n\n                <label for='ays-answer-2020-9' class='  ays_position_initial  ays-quiz-keyboard-label'>l\u00e0m s\u1ea1ch<\/label><label for='ays-answer-2020-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-508]' id='ays-answer-2021-9' value='2021'\/>\n\n                <label for='ays-answer-2021-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ea5t t\u1ea9y r\u1eeda<\/label><label for='ays-answer-2021-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-508]' id='ays-answer-2022-9' value='2022'\/>\n\n                <label for='ays-answer-2022-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u00e1y ti\u1ec7t tr\u00f9ng<\/label><label for='ays-answer-2022-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['508'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='507' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>\u0110\u1ecdc t\u1ea1p ch\u00ed <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>38 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1ch n\u00e0o sau \u0111\u00e2y KH\u00d4NG ph\u1ea3i l\u00e0 c\u00e1ch l\u00e2y nhi\u1ec5m ph\u1ed5 bi\u1ebfn?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-507]' id='ays-answer-2015-9' value='2015'\/>\n\n                <label for='ays-answer-2015-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp<\/label><label for='ays-answer-2015-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-507]' id='ays-answer-2016-9' value='2016'\/>\n\n                <label for='ays-answer-2016-9' class='  ays_position_initial  ays-quiz-keyboard-label'>D\u1ee5ng c\u1ee5 b\u1ecb \u00f4 nhi\u1ec5m<\/label><label for='ays-answer-2016-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-507]' id='ays-answer-2017-9' value='2017'\/>\n\n                <label for='ays-answer-2017-9' class='  ays_position_initial  ays-quiz-keyboard-label'>D\u00f9ng chung \u0111\u1ed3 c\u00e1 nh\u00e2n<\/label><label for='ays-answer-2017-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-507]' id='ays-answer-2018-9' value='2018'\/>\n\n                <label for='ays-answer-2018-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0110\u1ecdc t\u1ea1p ch\u00ed<\/label><label for='ays-answer-2018-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['507'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='506' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>xung quanh m\u00ed m\u1eaft <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>39 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Da _________________ l\u00e0 ph\u1ea7n m\u1ecfng nh\u1ea5t c\u1ee7a c\u01a1 th\u1ec3.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-506]' id='ays-answer-2011-9' value='2011'\/>\n\n                <label for='ays-answer-2011-9' class='  ays_position_initial  ays-quiz-keyboard-label'>tr\u00ean m\u00e1<\/label><label for='ays-answer-2011-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-506]' id='ays-answer-2012-9' value='2012'\/>\n\n                <label for='ays-answer-2012-9' class='  ays_position_initial  ays-quiz-keyboard-label'>xung quanh m\u00ed m\u1eaft<\/label><label for='ays-answer-2012-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-506]' id='ays-answer-2013-9' value='2013'\/>\n\n                <label for='ays-answer-2013-9' class='  ays_position_initial  ays-quiz-keyboard-label'>tr\u00ean da \u0111\u1ea7u<\/label><label for='ays-answer-2013-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-506]' id='ays-answer-2014-9' value='2014'\/>\n\n                <label for='ays-answer-2014-9' class='  ays_position_initial  ays-quiz-keyboard-label'>gi\u1eefa c\u00e1c ng\u00f3n tay<\/label><label for='ays-answer-2014-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['506'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='505' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>nhi\u1ec7t <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>40 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t l\u00e0 ph\u1ea3n \u1ee9ng t\u1ea1o ra _____________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-505]' id='ays-answer-2007-9' value='2007'\/>\n\n                <label for='ays-answer-2007-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u00e1nh s\u00e1ng<\/label><label for='ays-answer-2007-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-505]' id='ays-answer-2008-9' value='2008'\/>\n\n                <label for='ays-answer-2008-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ed9 \u1ea9m<\/label><label for='ays-answer-2008-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-505]' id='ays-answer-2009-9' value='2009'\/>\n\n                <label for='ays-answer-2009-9' class='  ays_position_initial  ays-quiz-keyboard-label'>nhi\u1ec7t<\/label><label for='ays-answer-2009-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-505]' id='ays-answer-2010-9' value='2010'\/>\n\n                <label for='ays-answer-2010-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ee9c m\u1ea1nh<\/label><label for='ays-answer-2010-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['505'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='504' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>Gi\u1ea3m hi\u1ec7u qu\u1ea3 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>41 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Khi dung d\u1ecbch kh\u1eed tr\u00f9ng tr\u1ed9n v\u1edbi x\u00e0 ph\u00f2ng s\u1ebd:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-504]' id='ays-answer-2003-9' value='2003'\/>\n\n                <label for='ays-answer-2003-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Gi\u1ea3m hi\u1ec7u qu\u1ea3<\/label><label for='ays-answer-2003-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-504]' id='ays-answer-2004-9' value='2004'\/>\n\n                <label for='ays-answer-2004-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Gi\u1ebft nhanh h\u01a1n<\/label><label for='ays-answer-2004-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-504]' id='ays-answer-2005-9' value='2005'\/>\n\n                <label for='ays-answer-2005-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Kh\u00f4ng thay \u0111\u1ed5i<\/label><label for='ays-answer-2005-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-504]' id='ays-answer-2006-9' value='2006'\/>\n\n                <label for='ays-answer-2006-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Tr\u1edf th\u00e0nh dung m\u00f4i<\/label><label for='ays-answer-2006-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['504'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='503' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. S\u01b0ng \u0111\u1ecf quanh n\u1ebfp m\u00f3ng (Paronychia)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">Paronychia (Vi\u00eam quanh m\u00f3ng)<\/b> l\u00e0 m\u1ed9t lo\u1ea1i nhi\u1ec5m tr\u00f9ng do vi khu\u1ea9n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c m\u00f4 m\u1ec1m xung quanh m\u00f3ng tay ho\u1eb7c m\u00f3ng ch\u00e2n:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Tri\u1ec7u ch\u1ee9ng:<\/b> V\u00f9ng da xung quanh n\u1ebfp m\u00f3ng (nail fold) b\u1ecb <b data-path-to-node=\"5,0,0\" data-index-in-node=\"56\">\u0111\u1ecf, s\u01b0ng, n\u00f3ng v\u00e0 \u0111au<\/b>. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, m\u1ee7 c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh b\u00ean d\u01b0\u1edbi l\u1edbp da n\u00e0y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Nguy\u00ean nh\u00e2n:<\/b> Th\u01b0\u1eddng do vi khu\u1ea9n x\u00e2m nh\u1eadp v\u00e0o da qua c\u00e1c v\u1ebft n\u1ee9t, v\u1ebft c\u1eaft, ho\u1eb7c do th\u00f3i quen c\u1eafn m\u00f3ng tay, l\u00e0m m\u00f3ng kh\u00f4ng \u0111\u00fang c\u00e1ch g\u00e2y t\u1ed5n th\u01b0\u01a1ng v\u00f9ng da quanh m\u00f3ng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">V\u1ec7t tr\u1eafng ngang m\u1eb7t m\u00f3ng:<\/b> Th\u01b0\u1eddng l\u00e0 <b data-path-to-node=\"8,0,0\" data-index-in-node=\"36\">Leukonychia<\/b> (t\u00ecnh tr\u1ea1ng m\u00f3ng c\u00f3 \u0111\u1ed1m tr\u1eafng do ch\u1ea5n th\u01b0\u01a1ng nh\u1eb9 v\u00e0o g\u1ed1c m\u00f3ng).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">M\u00f3ng v\u00e0ng d\u00e0y:<\/b> Th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a <b data-path-to-node=\"8,1,0\" data-index-in-node=\"38\">N\u1ea5m m\u00f3ng (Onychomycosis)<\/b> ho\u1eb7c c\u00e1c b\u1ec7nh l\u00fd v\u1ec1 ph\u1ed5i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">M\u00f3ng h\u00ecnh th\u00eca:<\/b> G\u1ecdi l\u00e0 <b data-path-to-node=\"8,2,0\" data-index-in-node=\"23\">Koilonychia<\/b>, th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn t\u00ecnh tr\u1ea1ng thi\u1ebfu s\u1eaft (thi\u1ebfu m\u00e1u).<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">L\u01b0u \u00fd quan tr\u1ecdng cho th\u1ee3 l\u00e0m m\u00f3ng t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">Paronychia l\u00e0 m\u1ed9t b\u1ec7nh nhi\u1ec5m tr\u00f9ng l\u00e2y lan.<\/b> N\u1ebfu b\u1ea1n th\u1ea5y kh\u00e1ch h\u00e0ng c\u00f3 tri\u1ec7u ch\u1ee9ng s\u01b0ng \u0111\u1ecf ho\u1eb7c c\u00f3 m\u1ee7 quanh m\u00f3ng:<\/p>\n<ol start=\"1\" data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">KH\u00d4NG<\/b> \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 d\u1ecbch v\u1ee5 n\u00e0o tr\u00ean m\u00f3ng \u0111\u00f3.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">Khuy\u00ean kh\u00e1ch h\u00e0ng n\u00ean \u0111i g\u1eb7p b\u00e1c s\u0129 \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">Ph\u1ea3i \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh d\u1ee5ng c\u1ee5 c\u1ef1c k\u1ef3 nghi\u00eam ng\u1eb7t n\u1ebfu v\u00f4 t\u00ecnh ch\u1ea1m v\u00e0o v\u00f9ng n\u00e0y.<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"12\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>42 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p c\u1ee7a paronychia:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-503]' id='ays-answer-1999-9' value='1999'\/>\n\n                <label for='ays-answer-1999-9' class='  ays_position_initial  ays-quiz-keyboard-label'>S\u01b0ng \u0111\u1ecf quanh n\u1ebfp m\u00f3ng<\/label><label for='ays-answer-1999-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-503]' id='ays-answer-2000-9' value='2000'\/>\n\n                <label for='ays-answer-2000-9' class='  ays_position_initial  ays-quiz-keyboard-label'>V\u1ec7t tr\u1eafng ngang m\u1eb7t m\u00f3ng<\/label><label for='ays-answer-2000-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-503]' id='ays-answer-2001-9' value='2001'\/>\n\n                <label for='ays-answer-2001-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng v\u00e0ng d\u00e0y<\/label><label for='ays-answer-2001-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-503]' id='ays-answer-2002-9' value='2002'\/>\n\n                <label for='ays-answer-2002-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u00f3ng h\u00ecnh th\u00eca<\/label><label for='ays-answer-2002-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['503'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='502' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. m\u1ed9ng m\u00f3ng tay (Pterygium)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"45\">R\u1ed1i lo\u1ea1n m\u00f3ng (Nail Disorders)<\/b> m\u00e0 b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t k\u1ef9:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">M\u1ed9ng m\u00f3ng tay (Nail Pterygium):<\/b> X\u1ea3y ra khi l\u1edbp da (th\u01b0\u1eddng l\u00e0 eponychium ho\u1eb7c hyponychium) b\u1ecb t\u1ed5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng v\u00e0 b\u1eaft \u0111\u1ea7u ph\u00e1t tri\u1ec3n b\u1ea5t th\u01b0\u1eddng, <b data-path-to-node=\"5,0,0\" data-index-in-node=\"151\">k\u00e9o c\u0103ng<\/b> v\u00e0 d\u00ednh ch\u1eb7t v\u00e0o b\u1ec1 m\u1eb7t t\u1ea5m m\u00f3ng khi m\u00f3ng m\u1ecdc d\u00e0i ra. N\u00f3 t\u1ea1o th\u00e0nh m\u1ed9t d\u1ea3i da h\u00ecnh tam gi\u00e1c bao ph\u1ee7 l\u00ean m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Nguy\u00ean nh\u00e2n:<\/b> Th\u01b0\u1eddng do ch\u1ea5n th\u01b0\u01a1ng n\u1eb7ng, b\u1ecfng h\u00f3a ch\u1ea5t ho\u1eb7c c\u00e1c b\u1ec7nh l\u00fd v\u1ec1 da.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">L\u01b0u \u00fd chuy\u00ean m\u00f4n:<\/b> B\u1ea1n <b data-path-to-node=\"5,2,0\" data-index-in-node=\"22\">kh\u00f4ng bao gi\u1edd<\/b> \u0111\u01b0\u1ee3c c\u1ed1 g\u1eafng c\u1eaft b\u1ecf ho\u1eb7c \u0111\u1ea9y l\u00f9i ph\u1ea7n m\u1ed9ng m\u00f3ng n\u00e0y v\u00ec n\u00f3 l\u00e0 m\u00f4 s\u1ed1ng v\u00e0 c\u00f3 th\u1ec3 g\u00e2y \u0111au \u0111\u1edbn, ch\u1ea3y m\u00e1u ho\u1eb7c \u0111\u1ec3 l\u1ea1i s\u1eb9o v\u0129nh vi\u1ec5n cho kh\u00e1ch.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">\u0110inh g\u1ecdng k\u00ecm \/ \u0110inh k\u00e8n (Pincer nail \/ Trumpet nail):<\/b> \u0110\u00e2y l\u00e0 t\u00ecnh tr\u1ea1ng t\u1ea5m m\u00f3ng b\u1ecb cong qu\u00e1 m\u1ee9c \u1edf c\u00e1c c\u1ea1nh, cu\u1ed9n l\u1ea1i nh\u01b0 m\u1ed9t chi\u1ebfc k\u00e8n, l\u00e0m b\u00f3p ngh\u1eb9t ph\u1ea7n th\u1ecbt m\u00f3ng nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng da b\u1ecb k\u00e9o c\u0103ng l\u00ean b\u1ec1 m\u1eb7t m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">B\u1ec7nh v\u1ea3y n\u1ebfn m\u00f3ng tay (Nail Psoriasis):<\/b> Th\u01b0\u1eddng g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng r\u1ed7 m\u00f3ng, m\u00f3ng d\u00e0y l\u00ean ho\u1eb7c \u0111\u1ed5i m\u00e0u, kh\u00f4ng \u0111\u1eb7c tr\u01b0ng b\u1edfi vi\u1ec7c k\u00e9o c\u0103ng da d\u1ecdc theo m\u00f3ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">C\u1ee9 th\u1ea5y c\u1ee5m t\u1eeb <b data-path-to-node=\"10\" data-index-in-node=\"15\">\"da k\u00e9o c\u0103ng\" (skin is stretched)<\/b> b\u00e1m theo t\u1ea5m m\u00f3ng th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 <b data-path-to-node=\"10\" data-index-in-node=\"83\">Pterygium (M\u1ed9ng m\u00f3ng)<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>43 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Da \u0111\u01b0\u1ee3c k\u00e9o c\u0103ng nh\u1edd t\u1ea5m m\u00f3ng \u1edf kh\u00e1ch h\u00e0ng c\u00f3 ____________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-502]' id='ays-answer-1995-9' value='1995'\/>\n\n                <label for='ays-answer-1995-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t c\u00e1i \u0111inh g\u1ecdng k\u00ecm<\/label><label for='ays-answer-1995-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-502]' id='ays-answer-1996-9' value='1996'\/>\n\n                <label for='ays-answer-1996-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t chi\u1ebfc \u0111inh k\u00e8n<\/label><label for='ays-answer-1996-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-502]' id='ays-answer-1997-9' value='1997'\/>\n\n                <label for='ays-answer-1997-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ec7nh v\u1ea9y n\u1ebfn m\u00f3ng tay<\/label><label for='ays-answer-1997-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-502]' id='ays-answer-1998-9' value='1998'\/>\n\n                <label for='ays-answer-1998-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9ng m\u00f3ng tay<\/label><label for='ays-answer-1998-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['502'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='501' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. C\u1ea5p \u0111\u1ed9 1, 2 (Primary and Secondary lesions)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">R\u1ed1i lo\u1ea1n v\u00e0 B\u1ec7nh l\u00fd v\u1ec1 Da (Skin Disorders and Diseases)<\/b>, vi\u1ec7c ph\u00e2n lo\u1ea1i t\u1ed5n th\u01b0\u01a1ng gi\u00fap th\u1ee3 l\u00e0m m\u00f3ng x\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u00f4ng vi\u1ec7c an to\u00e0n:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u1ed5n th\u01b0\u01a1ng s\u01a1 c\u1ea5p (Primary - C\u1ea5p \u0111\u1ed9 1):<\/b> L\u00e0 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 m\u00e0u s\u1eafc ho\u1eb7c c\u1ea5u tr\u00fac da xu\u1ea5t hi\u1ec7n ngay t\u1eeb \u0111\u1ea7u (v\u00ed d\u1ee5: m\u1ee5n nh\u1ecdt, n\u1ed1t s\u1ea7n, m\u1ea3ng \u0111\u1ecf).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">T\u1ed5n th\u01b0\u01a1ng th\u1ee9 c\u1ea5p (Secondary - C\u1ea5p \u0111\u1ed9 2):<\/b> L\u00e0 nh\u1eefng thay \u0111\u1ed5i xu\u1ea5t hi\u1ec7n sau \u0111\u00f3 do t\u00e1c \u0111\u1ed9ng b\u00ean ngo\u00e0i nh\u01b0 g\u00e3i, nhi\u1ec5m tr\u00f9ng ho\u1eb7c qu\u00e1 tr\u00ecnh l\u00e0nh v\u1ebft th\u01b0\u01a1ng (v\u00ed d\u1ee5: v\u1ea3y da, v\u1ebft n\u1ee9t, v\u1ebft tr\u1ee3t).<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">T\u1ea1i sao th\u1ee3 l\u00e0m m\u00f3ng c\u1ea7n quan t\u00e2m?<\/h3>\n<ol start=\"1\" data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Nh\u1eadn bi\u1ebft \u0111\u1ec3 ph\u00f2ng ng\u1eeba:<\/b> B\u1ea1n c\u1ea7n nh\u1eadn bi\u1ebft c\u00e1c d\u1ea5u hi\u1ec7u n\u00e0y \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh c\u00f3 th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5 hay kh\u00f4ng. N\u1ebfu da kh\u00e1ch h\u00e0ng c\u00f3 d\u1ea5u hi\u1ec7u nhi\u1ec5m tr\u00f9ng ho\u1eb7c vi\u00eam n\u1eb7ng \u1edf c\u1ea5p \u0111\u1ed9 n\u00e0y, b\u1ea1n ph\u1ea3i t\u1eeb ch\u1ed1i d\u1ecbch v\u1ee5.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">T\u01b0 v\u1ea5n kh\u00e1ch h\u00e0ng:<\/b> Th\u1ee3 l\u00e0m m\u00f3ng l\u00e0 ng\u01b0\u1eddi th\u01b0\u1eddng xuy\u00ean quan s\u00e1t k\u1ef9 da tay\/ch\u00e2n c\u1ee7a kh\u00e1ch. Vi\u1ec7c nh\u1eadn bi\u1ebft t\u1ed5n th\u01b0\u01a1ng c\u1ea5p \u0111\u1ed9 1, 2 gi\u00fap b\u1ea1n khuy\u00ean kh\u00e1ch h\u00e0ng \u0111i g\u1eb7p b\u00e1c s\u0129 da li\u1ec5u k\u1ecbp th\u1eddi.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">An to\u00e0n v\u1ec7 sinh:<\/b> Tr\u00e1nh l\u00e0m vi\u1ec7c tr\u00ean c\u00e1c v\u00f9ng da c\u00f3 t\u1ed5n th\u01b0\u01a1ng \u0111\u1ec3 kh\u00f4ng l\u00e0m t\u00ecnh tr\u1ea1ng c\u1ee7a kh\u00e1ch t\u1ec7 h\u01a1n v\u00e0 b\u1ea3o v\u1ec7 ch\u00ednh b\u1ea1n kh\u1ecfi c\u00e1c b\u1ec7nh l\u00e2y truy\u1ec1n.<\/p>\n<\/li>\n<\/ol>\n<h3 data-path-to-node=\"9\">Ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">Th\u1ee3 l\u00e0m m\u00f3ng ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m vi\u1ec7c tr\u00ean da kh\u1ecfe m\u1ea1nh. \u0110\u1ed1i v\u1edbi c\u00e1c t\u1ed5n th\u01b0\u01a1ng, b\u1ea1n ch\u1ec9 d\u1eebng l\u1ea1i \u1edf m\u1ee9c <b data-path-to-node=\"10\" data-index-in-node=\"102\">nh\u1eadn bi\u1ebft (quan t\u00e2m)<\/b> ch\u1ee9 <b data-path-to-node=\"10\" data-index-in-node=\"127\">kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea9n \u0111o\u00e1n hay \u0111i\u1ec1u tr\u1ecb<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>44 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Th\u1ee3 l\u00e0m m\u00f3ng quan t\u00e2m \u0111\u1ebfn lo\u1ea1i t\u1ed5n th\u01b0\u01a1ng n\u00e0o?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-501]' id='ays-answer-1991-9' value='1991'\/>\n\n                <label for='ays-answer-1991-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea5p \u0111\u1ed9 4.<\/label><label for='ays-answer-1991-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-501]' id='ays-answer-1992-9' value='1992'\/>\n\n                <label for='ays-answer-1992-9' class='  ays_position_initial  ays-quiz-keyboard-label'>kh\u00f4ng quan t\u00e2m<\/label><label for='ays-answer-1992-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-501]' id='ays-answer-1993-9' value='1993'\/>\n\n                <label for='ays-answer-1993-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea5p \u0111\u1ed9 1,2<\/label><label for='ays-answer-1993-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-501]' id='ays-answer-1994-9' value='1994'\/>\n\n                <label for='ays-answer-1994-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea5p \u0111\u1ed9 3<\/label><label for='ays-answer-1994-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['501'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='500' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>M\u1ed7i 2\u20133 tu\u1ea7n <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>45 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">B\u1ea3o tr\u00ec (\u0111\u1eafp b\u00f9) acrylic n\u00ean l\u00e0m:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-500]' id='ays-answer-1987-9' value='1987'\/>\n\n                <label for='ays-answer-1987-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u1ed7i 2\u20133 tu\u1ea7n<\/label><label for='ays-answer-1987-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-500]' id='ays-answer-1988-9' value='1988'\/>\n\n                <label for='ays-answer-1988-9' class='  ays_position_initial  ays-quiz-keyboard-label'>2\u20133 th\u00e1ng<\/label><label for='ays-answer-1988-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-500]' id='ays-answer-1989-9' value='1989'\/>\n\n                <label for='ays-answer-1989-9' class='  ays_position_initial  ays-quiz-keyboard-label'>6 th\u00e1ng<\/label><label for='ays-answer-1989-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-500]' id='ays-answer-1990-9' value='1990'\/>\n\n                <label for='ays-answer-1990-9' class='  ays_position_initial  ays-quiz-keyboard-label'>H\u00e0ng tu\u1ea7n<\/label><label for='ays-answer-1990-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['500'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='499' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. B<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Dinh d\u01b0\u1ee1ng v\u00e0 S\u1ee9c kh\u1ecfe l\u00e0n da (Nutrition and Skin Health)<\/b>, c\u00e1c vitamin \u0111\u01b0\u1ee3c chia th\u00e0nh hai nh\u00f3m d\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng h\u00f2a tan c\u1ee7a ch\u00fang:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Vitamin tan trong d\u1ea7u (Fat-soluble):<\/b> Bao g\u1ed3m <b data-path-to-node=\"5,0,0\" data-index-in-node=\"45\">A, D, E, v\u00e0 K<\/b>. C\u01a1 th\u1ec3 c\u00f3 th\u1ec3 d\u1ef1 tr\u1eef c\u00e1c vitamin n\u00e0y trong c\u00e1c m\u00f4 m\u1ee1 v\u00e0 gan \u0111\u1ec3 d\u00f9ng d\u1ea7n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Vitamin tan trong n\u01b0\u1edbc (Water-soluble):<\/b> Bao g\u1ed3m <b data-path-to-node=\"5,1,0\" data-index-in-node=\"48\">Vitamin C v\u00e0 c\u00e1c Vitamin nh\u00f3m B (nh\u01b0 B1, B2, B12...)<\/b>. Nh\u1eefng vitamin n\u00e0y kh\u00f4ng \u0111\u01b0\u1ee3c d\u1ef1 tr\u1eef l\u00e2u trong c\u01a1 th\u1ec3 m\u00e0 th\u01b0\u1eddng b\u1ecb \u0111\u00e0o th\u1ea3i qua h\u1ec7 b\u00e0i ti\u1ebft n\u1ebfu d\u01b0 th\u1eeba.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">H\u00e3y nh\u1edb c\u1ee5m t\u1eeb: <b data-path-to-node=\"8\" data-index-in-node=\"16\">\"Anh \u0110i Em K\"<\/b> (A, D, E, K) l\u00e0 nh\u1eefng lo\u1ea1i tan trong d\u1ea7u. Nh\u1eefng lo\u1ea1i c\u00f2n l\u1ea1i (C v\u00e0 c\u00e1c lo\u1ea1i B) th\u00ec tan trong n\u01b0\u1edbc.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>46 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Vitamin n\u00e0o KH\u00d4NG tan trong d\u1ea7u?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-499]' id='ays-answer-1983-9' value='1983'\/>\n\n                <label for='ays-answer-1983-9' class='  ays_position_initial  ays-quiz-keyboard-label'>D<\/label><label for='ays-answer-1983-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-499]' id='ays-answer-1984-9' value='1984'\/>\n\n                <label for='ays-answer-1984-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B.<\/label><label for='ays-answer-1984-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-499]' id='ays-answer-1985-9' value='1985'\/>\n\n                <label for='ays-answer-1985-9' class='  ays_position_initial  ays-quiz-keyboard-label'>E<\/label><label for='ays-answer-1985-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-499]' id='ays-answer-1986-9' value='1986'\/>\n\n                <label for='ays-answer-1986-9' class='  ays_position_initial  ays-quiz-keyboard-label'>K.<\/label><label for='ays-answer-1986-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['499'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='498' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>\u0111\u1ea7u l\u00e2u <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>47 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">V\u00ed d\u1ee5 n\u00e0o sau \u0111\u00e2y l\u00e0 kh\u1edbp c\u1ed1 \u0111\u1ecbnh?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-498]' id='ays-answer-1979-9' value='1979'\/>\n\n                <label for='ays-answer-1979-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ea7u l\u00e2u<\/label><label for='ays-answer-1979-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-498]' id='ays-answer-1980-9' value='1980'\/>\n\n                <label for='ays-answer-1980-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ea7u g\u1ed1i<\/label><label for='ays-answer-1980-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-498]' id='ays-answer-1981-9' value='1981'\/>\n\n                <label for='ays-answer-1981-9' class='  ays_position_initial  ays-quiz-keyboard-label'>h\u00f4ng<\/label><label for='ays-answer-1981-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-498]' id='ays-answer-1982-9' value='1982'\/>\n\n                <label for='ays-answer-1982-9' class='  ays_position_initial  ays-quiz-keyboard-label'>khu\u1ef7u tay<\/label><label for='ays-answer-1982-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['498'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='497' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u tr\u00ean <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>48 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Nh\u1eefng s\u1ea3n ph\u1ea9m c\u00f3 chu\u1ed7i polyme \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 b\u1ecb nhu\u1ed9m m\u00e0u b\u1edfi ch\u1ea5t n\u00e0o sau \u0111\u00e2y?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-497]' id='ays-answer-1975-9' value='1975'\/>\n\n                <label for='ays-answer-1975-9' class='  ays_position_initial  ays-quiz-keyboard-label'>th\u1ef1c ph\u1ea9m<\/label><label for='ays-answer-1975-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-497]' id='ays-answer-1976-9' value='1976'\/>\n\n                <label for='ays-answer-1976-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u01b0\u01a1c \u0111anh bong mong tay<\/label><label for='ays-answer-1976-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-497]' id='ays-answer-1977-9' value='1977'\/>\n\n                <label for='ays-answer-1977-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ef1c \u0111\u00e1nh d\u1ea5u<\/label><label for='ays-answer-1977-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-497]' id='ays-answer-1978-9' value='1978'\/>\n\n                <label for='ays-answer-1978-9' class='  ays_position_initial  ays-quiz-keyboard-label'>t\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u tr\u00ean<\/label><label for='ays-answer-1978-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['497'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='496' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>gi\u1edbi thi\u1ec7u kh\u00e1ch h\u00e0ng \u0111\u1ebfn b\u00e1c s\u0129 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>49 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">B\u1ea1n n\u00ean l\u00e0m g\u00ec n\u1ebfu kh\u00e1ch h\u00e0ng b\u1ecb m\u00f3ng tay g\u1ecdng n\u1eb7ng?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-496]' id='ays-answer-1971-9' value='1971'\/>\n\n                <label for='ays-answer-1971-9' class='  ays_position_initial  ays-quiz-keyboard-label'>gi\u1edbi thi\u1ec7u kh\u00e1ch h\u00e0ng \u0111\u1ebfn b\u00e1c s\u0129<\/label><label for='ays-answer-1971-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-496]' id='ays-answer-1972-9' value='1972'\/>\n\n                <label for='ays-answer-1972-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u1eaft t\u1ec9a v\u00e0 d\u0169a m\u00f3ng tay c\u1ea9n th\u1eadn<\/label><label for='ays-answer-1972-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-496]' id='ays-answer-1973-9' value='1973'\/>\n\n                <label for='ays-answer-1973-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u0169a v\u00e0 t\u1ea1o h\u00ecnh m\u00f3ng m\u1ed9t c\u00e1ch t\u00edch c\u1ef1c<\/label><label for='ays-answer-1973-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-496]' id='ays-answer-1974-9' value='1974'\/>\n\n                <label for='ays-answer-1974-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00f4i ch\u1ea5t l\u00e0m \u0111\u1ea7y v\u00e0 s\u01a1n m\u00f3ng tay<\/label><label for='ays-answer-1974-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['496'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='495' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>T\u1ea5t c\u1ea3 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>50 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Th\u1ee3 l\u00e0m m\u00f3ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ________ \u0111\u1ec3 nh\u00fang m\u00f3ng tay c\u1ee7a t\u1eebng kh\u00e1ch h\u00e0ng.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-495]' id='ays-answer-1967-9' value='1967'\/>\n\n                <label for='ays-answer-1967-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00e1t \u0111\u1ef1ng th\u1ee7y tinh<\/label><label for='ays-answer-1967-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-495]' id='ays-answer-1968-9' value='1968'\/>\n\n                <label for='ays-answer-1968-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00e1t nh\u1ef1a<\/label><label for='ays-answer-1968-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-495]' id='ays-answer-1969-9' value='1969'\/>\n\n                <label for='ays-answer-1969-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u00fai nylon<\/label><label for='ays-answer-1969-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-495]' id='ays-answer-1970-9' value='1970'\/>\n\n                <label for='ays-answer-1970-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u1ea5t c\u1ea3<\/label><label for='ays-answer-1970-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['495'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='494' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>C\u1eaft da ch\u1ebft c\u1ea9n th\u1eadn v\u00e0 thoa d\u1ea7u <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>51 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">X\u01b0\u1edbc m\u0103ng r\u00f4 x\u1eed l\u00fd t\u1ed1t nh\u1ea5t b\u1eb1ng:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-494]' id='ays-answer-1963-9' value='1963'\/>\n\n                <label for='ays-answer-1963-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1eaft da ch\u1ebft c\u1ea9n th\u1eadn v\u00e0 thoa d\u1ea7u<\/label><label for='ays-answer-1963-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-494]' id='ays-answer-1964-9' value='1964'\/>\n\n                <label for='ays-answer-1964-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1eafn m\u00f3ng<\/label><label for='ays-answer-1964-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-494]' id='ays-answer-1965-9' value='1965'\/>\n\n                <label for='ays-answer-1965-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1ecf qua<\/label><label for='ays-answer-1965-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-494]' id='ays-answer-1966-9' value='1966'\/>\n\n                <label for='ays-answer-1966-9' class='  ays_position_initial  ays-quiz-keyboard-label'>D\u0169a c\u1ea3 m\u1eb7t m\u00f3ng<\/label><label for='ays-answer-1966-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['494'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='493' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p class=\"p1\"><strong>\u00a0b\u1ed9 \u0111\u1ec7m\u00a0<\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>52 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110\u1ec3 th\u1ef1c hi\u1ec7n s\u01a1n m\u00f3ng tay b\u1eb1ng b\u1ed9t polyme v\u00e0 ch\u1ea5t l\u1ecfng monome hai m\u00e0u b\u1eb1ng khu\u00f4n, b\u1ea1n s\u1ebd c\u1ea7n khu\u00f4n l\u00e0m m\u00f3ng, s\u1ea3n ph\u1ea9m s\u01a1n m\u00f3ng, s\u01a1n l\u00f3t, ch\u1ea5t m\u00e0i m\u00f2n, c\u1ecd v\u00e0 ____________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-493]' id='ays-answer-1959-9' value='1959'\/>\n\n                <label for='ays-answer-1959-9' class='  ays_position_initial  ays-quiz-keyboard-label'>k\u1ec1m c\u1eaft bi\u1ec3u b\u00ec<\/label><label for='ays-answer-1959-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-493]' id='ays-answer-1960-9' value='1960'\/>\n\n                <label for='ays-answer-1960-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ed9 \u0111\u1ec7m<\/label><label for='ays-answer-1960-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-493]' id='ays-answer-1961-9' value='1961'\/>\n\n                <label for='ays-answer-1961-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ea3n ph\u1ea9m l\u1edbp ph\u1ee7<\/label><label for='ays-answer-1961-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-493]' id='ays-answer-1962-9' value='1962'\/>\n\n                <label for='ays-answer-1962-9' class='  ays_position_initial  ays-quiz-keyboard-label'>l\u00e0m m\u00f3ng<\/label><label for='ays-answer-1962-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['493'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='492' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><h3 data-path-to-node=\"2\"><b data-path-to-node=\"9,0\" data-index-in-node=\"35\">D\u00e2y th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng<\/b>.<\/h3>\n<h3 data-path-to-node=\"2\">T\u1ea1i sao \u0111\u1ec1 b\u00e0i c\u00f3 th\u1ec3 ch\u1ecdn \"d\u00e2y th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng\"?<\/h3>\n<p data-path-to-node=\"3\">Trong m\u1ed9t s\u1ed1 t\u00e0i li\u1ec7u d\u1ecbch thu\u1eadt ho\u1eb7c gi\u00e1o tr\u00ecnh th\u1ea9m m\u1ef9 c\u0169, c\u00e1c thu\u1eadt ng\u1eef v\u1ec1 h\u1ec7 th\u1ea7n kinh \u0111\u00f4i khi \u0111\u01b0\u1ee3c nh\u00f3m chung l\u1ea1i. C\u00f3 th\u1ec3 trong ng\u1eef c\u1ea3nh b\u00e0i h\u1ecdc c\u1ee7a b\u1ea1n, h\u1ecd nh\u1ea5n m\u1ea1nh r\u1eb1ng c\u00e1c d\u00e2y th\u1ea7n kinh n\u00e0y n\u1eb1m g\u1ea7n b\u1ec1 m\u1eb7t da \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c ph\u1ea3n \u1ee9ng t\u1ee9c th\u00ec c\u1ee7a c\u01a1 b\u1eafp (nh\u01b0 n\u1ed5i da g\u00e0 ho\u1eb7c c\u00e1c c\u01a1 nh\u1ecf d\u01b0\u1edbi da).<\/p>\n<h3 data-path-to-node=\"4\">2. Ph\u00e2n bi\u1ec7t \u0111\u1ec3 \u0111i thi (D\u1ef1a tr\u00ean \u0111\u00e1p \u00e1n c\u1ee7a b\u1ea1n):<\/h3>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">D\u00e2y th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng (Motor nerves):<\/b> Truy\u1ec1n t\u00edn hi\u1ec7u t\u1eeb n\u00e3o \u0111\u1ebfn c\u01a1 b\u1eafp \u0111\u1ec3 t\u1ea1o ra chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">D\u00e2y th\u1ea7n kinh c\u1ea3m gi\u00e1c (Sensory nerves):<\/b> Truy\u1ec1n t\u00edn hi\u1ec7u t\u1eeb c\u00e1c c\u01a1 quan (nh\u01b0 da) v\u1ec1 n\u00e3o \u0111\u1ec3 c\u1ea3m nh\u1eadn n\u00f3ng, l\u1ea1nh, \u0111au.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">L\u1eddi khuy\u00ean cho k\u1ef3 thi t\u1ea1i North Carolina:<\/b> V\u00ec b\u00e0i thi tr\u1eafc nghi\u1ec7m s\u1ebd ch\u1ea5m theo \u0111\u00e1p \u00e1n c\u1ee7a gi\u00e1o tr\u00ecnh chu\u1ea9n m\u00e0 ti\u1ec3u bang quy \u0111\u1ecbnh, n\u1ebfu b\u1ea1n \u0111\u00e3 h\u1ecdc v\u00e0 \u0111\u00e1p \u00e1n ghi l\u00e0 <b data-path-to-node=\"7\" data-index-in-node=\"161\">d\u00e2y th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng<\/b>, h\u00e3y ch\u1ecdn ch\u00ednh x\u00e1c c\u1ee5m t\u1eeb \u0111\u00f3.<\/p>\n<h3 data-path-to-node=\"8\">Ghi nh\u1edb nhanh cho c\u00e2u n\u00e0y:<\/h3>\n<blockquote data-path-to-node=\"9\">\n<p data-path-to-node=\"9,0\">C\u00e1c \u0111\u1ea7u d\u00e2y th\u1ea7n kinh n\u1eb1m g\u1ea7n da = <b data-path-to-node=\"9,0\" data-index-in-node=\"35\">D\u00e2y th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng<\/b>.<\/p>\n<\/blockquote>\n<p data-path-to-node=\"10\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>53 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1c \u0111\u1ea7u d\u00e2y th\u1ea7n kinh c\u1ea3m gi\u00e1c \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 _____ n\u1eb1m g\u1ea7n da.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-492]' id='ays-answer-1955-9' value='1955'\/>\n\n                <label for='ays-answer-1955-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u00e2y th\u1ea7n kinh v\u1eadn \u0111\u1ed9ng<\/label><label for='ays-answer-1955-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-492]' id='ays-answer-1956-9' value='1956'\/>\n\n                <label for='ays-answer-1956-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ng\u01b0\u1eddi h\u01b0\u1edbng t\u00e2m<\/label><label for='ays-answer-1956-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-492]' id='ays-answer-1957-9' value='1957'\/>\n\n                <label for='ays-answer-1957-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ph\u1ea3n x\u1ea1<\/label><label for='ays-answer-1957-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-492]' id='ays-answer-1958-9' value='1958'\/>\n\n                <label for='ays-answer-1958-9' class='  ays_position_initial  ays-quiz-keyboard-label'>th\u1ee5 th\u1ec3<\/label><label for='ays-answer-1958-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['492'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='491' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. s\u1ef1 t\u00e1i c\u00e2n b\u1eb1ng (rebalancing)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ng\u00e0nh nail, \u0111\u00e2y l\u00e0 m\u1ed9t thu\u1eadt ng\u1eef k\u1ef9 thu\u1eadt r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ph\u00e2n bi\u1ec7t c\u00e1c lo\u1ea1i d\u1ecbch v\u1ee5 b\u1ea3o tr\u00ec:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">B\u1ea3n ch\u1ea5t c\u1ee7a Rebalancing:<\/b> Khi m\u00f3ng th\u1eadt m\u1ecdc d\u00e0i ra, \u0111i\u1ec3m <b data-path-to-node=\"5,0,0\" data-index-in-node=\"57\">Apex (\u0111\u1ed9 v\u1ed3ng\/\u0111i\u1ec3m ch\u1ecbu l\u1ef1c)<\/b> c\u1ee7a m\u00f3ng n\u1ed1i s\u1ebd b\u1ecb \u0111\u1ea9y v\u1ec1 ph\u00eda tr\u01b0\u1edbc, l\u00e0m cho m\u00f3ng m\u1ea5t c\u00e2n \u0111\u1ed1i v\u00e0 d\u1ec5 b\u1ecb g\u00e3y (gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i b\u1eadp b\u00eanh b\u1ecb l\u1ec7ch t\u00e2m). \"T\u00e1i c\u00e2n b\u1eb1ng\" l\u00e0 qu\u00e1 tr\u00ecnh d\u0169a b\u1ecf b\u1edbt s\u1ea3n ph\u1ea9m c\u0169 \u1edf \u0111\u1ea7u m\u00f3ng v\u00e0 \u0111\u1eafp th\u00eam s\u1ea3n ph\u1ea9m m\u1edbi v\u00e0o v\u00f9ng m\u1ecdc ra \u0111\u1ec3 \u0111\u01b0a \u0111i\u1ec3m Apex v\u1ec1 \u0111\u00fang v\u1ecb tr\u00ed an to\u00e0n nh\u1ea5t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">\u0110\u1ed9 b\u1ec1n v\u00e0 H\u00ecnh d\u1ea1ng:<\/b> Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 l\u1ea5p \u0111\u1ea7y ch\u1ed7 tr\u1ed1ng m\u00e0 c\u00f2n l\u00e0 ch\u1ec9nh s\u1eeda l\u1ea1i to\u00e0n b\u1ed9 c\u1ea5u tr\u00fac \u0111\u1ec3 m\u00f3ng tr\u00f4ng \u0111\u1eb9p nh\u01b0 m\u1edbi v\u00e0 ch\u1ecbu l\u1ef1c t\u1ed1t nh\u1ea5t.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Ph\u00e2n bi\u1ec7t v\u1edbi \"\u0110i\u1ec1n v\u00e0o\" hay \"L\u1ea5p \u0111\u1ea7y\" (Fill-in):<\/b> C\u00e1c t\u1eeb n\u00e0y th\u01b0\u1eddng ch\u1ec9 d\u00f9ng \u0111\u1ec3 n\u00f3i v\u1ec1 vi\u1ec7c th\u00eam s\u1ea3n ph\u1ea9m v\u00e0o ph\u1ea7n m\u00f3ng m\u1edbi m\u1ecdc \u1edf s\u00e1t da tay. \"T\u00e1i c\u00e2n b\u1eb1ng\" l\u00e0 thu\u1eadt ng\u1eef bao qu\u00e1t v\u00e0 chuy\u00ean nghi\u1ec7p h\u01a1n, nh\u1ea5n m\u1ea1nh v\u00e0o vi\u1ec7c ch\u1ec9nh s\u1eeda c\u1ea5u tr\u00fac.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ghi nh\u1edb nhanh cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"8\">Khi c\u00e2u h\u1ecfi nh\u1eafc \u0111\u1ebfn vi\u1ec7c \u0111\u1ea3m b\u1ea3o <b data-path-to-node=\"8\" data-index-in-node=\"34\">\"\u0111\u1ed9 b\u1ec1n, h\u00ecnh d\u1ea1ng v\u00e0 s\u1ef1 c\u00e2n \u0111\u1ed1i\"<\/b>, t\u1eeb kh\u00f3a lu\u00f4n l\u00e0 <b data-path-to-node=\"8\" data-index-in-node=\"85\">Rebalancing (T\u00e1i c\u00e2n b\u1eb1ng)<\/b>.<\/p>\n<p data-path-to-node=\"9\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>54 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ch\u1ec9nh s\u1eeda c\u1ea5u tr\u00fac ph\u1ea7n b\u1ecdc m\u00f3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ___________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-491]' id='ays-answer-1951-9' value='1951'\/>\n\n                <label for='ays-answer-1951-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111i\u1ec1n v\u00e0o<\/label><label for='ays-answer-1951-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-491]' id='ays-answer-1952-9' value='1952'\/>\n\n                <label for='ays-answer-1952-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ef1 t\u00e1i c\u00e2n b\u1eb1ng<\/label><label for='ays-answer-1952-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-491]' id='ays-answer-1953-9' value='1953'\/>\n\n                <label for='ays-answer-1953-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t s\u1ef1 l\u1ea5p \u0111\u1ea7y<\/label><label for='ays-answer-1953-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-491]' id='ays-answer-1954-9' value='1954'\/>\n\n                <label for='ays-answer-1954-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1eeda ch\u1eefa<\/label><label for='ays-answer-1954-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['491'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='490' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>m\u1ed9t th\u1ebb t\u00edn d\u1ee5ng<\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>55 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110\u1ed9 d\u00e0y c\u1ee7a c\u1ea1nh c\u1ee7a m\u00f3ng \u0111\u1eafp ph\u1ea3i t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u1ee7a __________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-490]' id='ays-answer-1947-9' value='1947'\/>\n\n                <label for='ays-answer-1947-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t th\u1ebb t\u00edn d\u1ee5ng<\/label><label for='ays-answer-1947-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-490]' id='ays-answer-1948-9' value='1948'\/>\n\n                <label for='ays-answer-1948-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ba l\u00e1 b\u00e0i x\u1ebfp ch\u1ed3ng l\u00ean nhau<\/label><label for='ays-answer-1948-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-490]' id='ays-answer-1949-9' value='1949'\/>\n\n                <label for='ays-answer-1949-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t m\u1ea9u gi\u1ea5y<\/label><label for='ays-answer-1949-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-490]' id='ays-answer-1950-9' value='1950'\/>\n\n                <label for='ays-answer-1950-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t b\u00eca s\u00e1ch b\u00eca c\u1ee9ng<\/label><label for='ays-answer-1950-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['490'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='489' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. nan\u00f4m\u00e9t (nanometers)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"41\">\u00c1nh s\u00e1ng v\u00e0 \u0110\u00e8n LED\/UV (Light and Curing)<\/b>:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">\u0110\u1ecbnh ngh\u0129a:<\/b> Nan\u00f4m\u00e9t (<span class=\"math-inline\" data-math=\"nm\" data-index-in-node=\"21\">$nm$<\/span>) l\u00e0 \u0111\u01a1n v\u1ecb \u0111o l\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh <b data-path-to-node=\"5,0,0\" data-index-in-node=\"61\">b\u01b0\u1edbc s\u00f3ng (wavelength)<\/b> c\u1ee7a \u00e1nh s\u00e1ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">M\u00e0u s\u1eafc v\u00e0 C\u01b0\u1eddng \u0111\u1ed9:<\/b> Trong ph\u1ed5 \u00e1nh s\u00e1ng, m\u1ed7i b\u01b0\u1edbc s\u00f3ng kh\u00e1c nhau s\u1ebd t\u1ea1o ra m\u1ed9t m\u00e0u s\u1eafc kh\u00e1c nhau m\u00e0 m\u1eaft ng\u01b0\u1eddi c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y (ho\u1eb7c kh\u00f4ng nh\u00ecn th\u1ea5y nh\u01b0 tia c\u1ef1c t\u00edm UV).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">\u1ee8ng d\u1ee5ng trong ng\u00e0nh Nail:<\/b> C\u00e1c lo\u1ea1i \u0111\u00e8n UV v\u00e0 LED \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ph\u00e1t ra \u00e1nh s\u00e1ng \u1edf m\u1ed9t d\u1ea3i nan\u00f4m\u00e9t nh\u1ea5t \u0111\u1ecbnh (th\u01b0\u1eddng t\u1eeb <b data-path-to-node=\"5,2,0\" data-index-in-node=\"123\">320nm<\/b> \u0111\u1ebfn <b data-path-to-node=\"5,2,0\" data-index-in-node=\"133\">400nm<\/b>) \u0111\u1ec3 k\u00edch ho\u1ea1t c\u00e1c ch\u1ea5t c\u1ea3m quang trong gel, gi\u00fap s\u01a1n gel \u0111\u00f4ng c\u1ee9ng (curing) l\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">C\u00f4ng su\u1ea5t (Watt):<\/b> \u0110o l\u01b0\u1ee3ng \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5 c\u1ee7a b\u00f3ng \u0111\u00e8n, kh\u00f4ng ph\u1ea3i m\u00e0u s\u1eafc hay b\u01b0\u1edbc s\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Ph\u00e1t x\u1ea1 diode (LED):<\/b> L\u00e0 t\u00ean m\u1ed9t lo\u1ea1i linh ki\u1ec7n ph\u00e1t s\u00e1ng, kh\u00f4ng ph\u1ea3i thang \u0111o.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">S\u1ee9c m\u1ea1nh ch\u1eefa b\u1ec7nh:<\/b> \u0110\u00e2y l\u00e0 m\u1ed9t t\u1eeb d\u1ecbch ch\u01b0a s\u00e1t (th\u01b0\u1eddng l\u00e0 \"Curing power\"), ch\u1ec9 kh\u1ea3 n\u0103ng l\u00e0m kh\u00f4 gel nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u01a1n v\u1ecb \u0111o c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">C\u1ee9 khi n\u00e0o th\u1ea5y c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn <b data-path-to-node=\"10\" data-index-in-node=\"38\">\"thang \u0111o \u00e1nh s\u00e1ng\"<\/b> ho\u1eb7c <b data-path-to-node=\"10\" data-index-in-node=\"63\">\"b\u01b0\u1edbc s\u00f3ng\"<\/b>, h\u00e3y ch\u1ecdn ngay <b data-path-to-node=\"10\" data-index-in-node=\"90\">nan\u00f4m\u00e9t<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>56 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Thang \u0111o d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t m\u00e0u s\u1eafc v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng nh\u1ea5t \u0111\u1ecbnh l\u00e0 _______________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-489]' id='ays-answer-1943-9' value='1943'\/>\n\n                <label for='ays-answer-1943-9' class='  ays_position_initial  ays-quiz-keyboard-label'>nan\u00f4m\u00e9t<\/label><label for='ays-answer-1943-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-489]' id='ays-answer-1944-9' value='1944'\/>\n\n                <label for='ays-answer-1944-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00f4ng su\u1ea5t<\/label><label for='ays-answer-1944-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-489]' id='ays-answer-1945-9' value='1945'\/>\n\n                <label for='ays-answer-1945-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ph\u00e1t x\u1ea1 diode<\/label><label for='ays-answer-1945-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-489]' id='ays-answer-1946-9' value='1946'\/>\n\n                <label for='ays-answer-1946-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ee9c m\u1ea1nh ch\u1eefa b\u1ec7nh<\/label><label for='ays-answer-1946-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['489'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='488' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. suy gi\u1ea3m tu\u1ea7n ho\u00e0n (impaired circulation)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u1ec1 <b data-path-to-node=\"4\" data-index-in-node=\"42\">An to\u00e0n v\u00e0 Ch\u1ed1ng ch\u1ec9 \u0111\u1ecbnh (Contraindications)<\/b> trong quy tr\u00ecnh l\u00e0m Pedicure v\u00e0 Manicure:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">S\u1ee9c n\u00f3ng c\u1ee7a Parafin:<\/b> S\u00e1p parafin \u0111\u01b0\u1ee3c nung ch\u1ea3y \u1edf nhi\u1ec7t \u0111\u1ed9 kh\u00e1 cao. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi c\u00f3 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"86\">suy gi\u1ea3m tu\u1ea7n ho\u00e0n<\/b> ho\u1eb7c m\u1eafc b\u1ec7nh <b data-path-to-node=\"5,0,0\" data-index-in-node=\"119\">ti\u1ec3u \u0111\u01b0\u1eddng<\/b> (th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi vi\u1ec7c gi\u1ea3m c\u1ea3m gi\u00e1c \u1edf \u0111\u1ea7u chi), h\u1ecd s\u1ebd kh\u00f4ng c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c \u0111\u1ed9 n\u00f3ng c\u1ee7a s\u00e1p.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Nguy c\u01a1 g\u00e2y b\u1ecfng:<\/b> V\u00ec m\u00e1u l\u01b0u th\u00f4ng k\u00e9m, c\u01a1 th\u1ec3 h\u1ecd kh\u00f4ng th\u1ec3 t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 t\u1ea1i v\u00f9ng da ti\u1ebfp x\u00fac v\u1edbi s\u00e1p, d\u1eabn \u0111\u1ebfn nguy c\u01a1 b\u1ecb b\u1ecfng n\u1eb7ng m\u00e0 kh\u00e1ch h\u00e0ng kh\u00f4ng h\u1ec1 hay bi\u1ebft.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">T\u00ecnh tr\u1ea1ng da:<\/b> C\u00e1c v\u1ebft c\u1eaft, b\u1ecfng, ph\u00e1t ban hay b\u1ec7nh ch\u00e0m l\u00e0 nh\u1eefng \"c\u1eeda ng\u00f5\" h\u1edf. S\u00e1p n\u00f3ng c\u00f3 th\u1ec3 l\u00e0m t\u00ecnh tr\u1ea1ng vi\u00eam nhi\u1ec5m tr\u1ea7m tr\u1ecdng h\u01a1n ho\u1eb7c \u0111\u01b0a vi khu\u1ea9n v\u00e0o s\u00e2u trong da.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">L\u01b0u \u00fd quan tr\u1ecdng cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Khi g\u1eb7p c\u00e2u h\u1ecfi v\u1ec1 <b data-path-to-node=\"8\" data-index-in-node=\"19\">S\u00e1p Parafin<\/b>, h\u00e3y lu\u00f4n nh\u1edb c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea7n tr\u00e1nh:<\/p>\n<ol start=\"1\" data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\">Ng\u01b0\u1eddi b\u1ecb <b data-path-to-node=\"9,0,0\" data-index-in-node=\"9\">Ti\u1ec3u \u0111\u01b0\u1eddng<\/b> (Diabetes).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\">Ng\u01b0\u1eddi b\u1ecb <b data-path-to-node=\"9,1,0\" data-index-in-node=\"9\">Suy gi\u1ea3m tu\u1ea7n ho\u00e0n<\/b> (Poor\/Impaired circulation).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\">Ng\u01b0\u1eddi c\u00f3 <b data-path-to-node=\"9,2,0\" data-index-in-node=\"9\">V\u1ebft th\u01b0\u01a1ng h\u1edf<\/b> ho\u1eb7c <b data-path-to-node=\"9,2,0\" data-index-in-node=\"28\">B\u1ec7nh ngo\u00e0i da<\/b>.<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">M\u1eb9o ghi nh\u1edb:<\/b> Parafin mang l\u1ea1i h\u01a1i \u1ea5m v\u00e0 \u0111\u1ed9 \u1ea9m, nh\u01b0ng \"H\u01a1i \u1ea5m + Ng\u01b0\u1eddi kh\u00f4ng c\u1ea3m gi\u00e1c \u0111\u01b0\u1ee3c nhi\u1ec7t = Nguy hi\u1ec3m\".<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>57 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Tr\u00e1nh \u0111i\u1ec1u tr\u1ecb b\u1eb1ng parafin \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi b\u1ecb _________________ ho\u1eb7c b\u1ecb k\u00edch \u1ee9ng da nh\u01b0 v\u1ebft c\u1eaft, v\u1ebft b\u1ecfng, ph\u00e1t ban, m\u1ee5n c\u00f3c ho\u1eb7c b\u1ec7nh ch\u00e0m.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-488]' id='ays-answer-1939-9' value='1939'\/>\n\n                <label for='ays-answer-1939-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u1ed1t ru\u1ed3i<\/label><label for='ays-answer-1939-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-488]' id='ays-answer-1940-9' value='1940'\/>\n\n                <label for='ays-answer-1940-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u0103ng th\u1eb3ng cao \u0111\u1ed9<\/label><label for='ays-answer-1940-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-488]' id='ays-answer-1941-9' value='1941'\/>\n\n                <label for='ays-answer-1941-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ec7nh ti\u1ec3u \u0111\u01b0\u1eddng<\/label><label for='ays-answer-1941-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-488]' id='ays-answer-1942-9' value='1942'\/>\n\n                <label for='ays-answer-1942-9' class='  ays_position_initial  ays-quiz-keyboard-label'>suy gi\u1ea3m tu\u1ea7n ho\u00e0n<\/label><label for='ays-answer-1942-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['488'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='487' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>n\u1ebfp g\u1ea5p m\u00f3ng tay b\u00ean <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>58 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Th\u00e0nh b\u00ean, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ______________, l\u00e0 n\u1ebfp g\u1ea5p c\u1ee7a da ch\u1ed3ng l\u00ean c\u1ea1nh m\u00f3ng.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-487]' id='ays-answer-1935-9' value='1935'\/>\n\n                <label for='ays-answer-1935-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u1ebfp g\u1ea5p m\u00f3ng tay d\u1ecdc<\/label><label for='ays-answer-1935-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-487]' id='ays-answer-1936-9' value='1936'\/>\n\n                <label for='ays-answer-1936-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u1ebfp g\u1ea5p<\/label><label for='ays-answer-1936-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-487]' id='ays-answer-1937-9' value='1937'\/>\n\n                <label for='ays-answer-1937-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u1ebfp g\u1ea5p m\u00f3ng tay ngang<\/label><label for='ays-answer-1937-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-487]' id='ays-answer-1938-9' value='1938'\/>\n\n                <label for='ays-answer-1938-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u1ebfp g\u1ea5p m\u00f3ng tay b\u00ean<\/label><label for='ays-answer-1938-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['487'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='486' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c nh\u1ea5t trong b\u1ed1i c\u1ea3nh s\u1eed d\u1ee5ng m\u00e1y m\u00e0i (E-file) \u0111\u1ec3 chu\u1ea9n b\u1ecb m\u00f3ng t\u1ef1 nhi\u00ean l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. song song (parallel)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch v\u1ec1 k\u1ef9 thu\u1eadt d\u0169a m\u00f3ng t\u1ef1 nhi\u00ean:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">D\u0169a \u0111i\u1ec7n (Electric Filing)<\/b>, c\u00e1ch b\u1ea1n \u0111\u1eb7t \u0111\u1ea7u d\u0169a l\u00ean b\u1ec1 m\u1eb7t m\u00f3ng quy\u1ebft \u0111\u1ecbnh s\u1ef1 an to\u00e0n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u1ed9 m\u00f3ng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">T\u1ea1i sao l\u00e0 song song?<\/b> Khi lo\u1ea1i b\u1ecf \u0111\u1ed9 b\u00f3ng (shine) tr\u00ean m\u00f3ng th\u1eadt, b\u1ea1n ph\u1ea3i gi\u1eef \u0111\u1ea7u d\u0169a (th\u01b0\u1eddng l\u00e0 \u0111\u1ea7u gi\u1ea5y nh\u00e1m m\u1ecbn - sanding band) n\u1eb1m <b data-path-to-node=\"5,0,0\" data-index-in-node=\"136\">ph\u1eb3ng v\u00e0 song song<\/b> v\u1edbi b\u1ec1 m\u1eb7t m\u00f3ng. Vi\u1ec7c n\u00e0y gi\u00fap \u00e1p l\u1ef1c \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 \u0111\u1ec1u, tr\u00e1nh t\u1ea1o ra c\u00e1c v\u1ebft r\u00e3nh ho\u1eb7c \"v\u00f2ng tr\u00f2n l\u1eeda\" (rings of fire) do \u0111\u1ea7u d\u0169a b\u1ecb nghi\u00eang v\u00e0 \u0103n s\u00e2u v\u00e0o m\u00f3ng th\u1eadt.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">H\u01b0\u1edbng di chuy\u1ec3n:<\/b> K\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c \u0111\u1eb7t song song, b\u1ea1n n\u00ean di chuy\u1ec3n \u0111\u1ea7u d\u0169a t\u1eeb b\u00ean n\u00e0y sang b\u00ean kia (ngang qua m\u00f3ng) \u0111\u1ec3 b\u1ec1 m\u1eb7t m\u00f3ng \u0111\u01b0\u1ee3c nh\u00e1m \u0111\u1ec1u m\u00e0 kh\u00f4ng b\u1ecb m\u1ecfng \u1edf b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">T\u1ea1i sao c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c kh\u00f4ng ph\u00f9 h\u1ee3p?<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Ng\u01b0\u1ee3c chi\u1ec1u \/ Theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3:<\/b> \u0110\u00e2y l\u00e0 c\u00e1c ch\u1ebf \u0111\u1ed9 xoay c\u1ee7a m\u00e1y (Forward\/Reverse). Vi\u1ec7c ch\u1ecdn chi\u1ec1u xoay ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n thu\u1eadn tay tr\u00e1i hay tay ph\u1ea3i, kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch \"di chuy\u1ec3n\" \u0111\u1ea7u d\u0169a \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 b\u00f3ng an to\u00e0n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">L\u00ean v\u00e0 xu\u1ed1ng:<\/b> Di chuy\u1ec3n theo chi\u1ec1u d\u1ecdc t\u1eeb ch\u00e2n m\u00f3ng ra \u0111\u1ea7u m\u00f3ng d\u1ec5 l\u00e0m m\u1ecfng m\u00f3ng kh\u00f4ng \u0111\u1ec1u v\u00e0 kh\u00f3 ki\u1ec3m so\u00e1t l\u1ef1c, d\u1ec5 ph\u1ea1m v\u00e0o v\u00f9ng da bi\u1ec3u m\u00f4 (cuticle).<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"9\" \/>\n<h3 data-path-to-node=\"10\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"11\">Khi nh\u1eafc \u0111\u1ebfn vi\u1ec7c \u0111\u1eb7t \u0111\u1ea7u d\u0169a tr\u00ean m\u00f3ng t\u1ef1 nhi\u00ean <span class=\"math-inline\" data-math=\"\\rightarrow\" data-index-in-node=\"49\">$\\rightarrow$<\/span> Lu\u00f4n ch\u1ecdn <b data-path-to-node=\"11\" data-index-in-node=\"71\">Song song (Parallel)<\/b> v\u00e0 <b data-path-to-node=\"11\" data-index-in-node=\"95\">Ph\u1eb3ng (Flat)<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>59 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110\u1ea7u d\u0169a \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c di chuy\u1ec3n _______________ \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 b\u00f3ng kh\u1ecfi m\u00f3ng t\u1ef1 nhi\u00ean.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-486]' id='ays-answer-1931-9' value='1931'\/>\n\n                <label for='ays-answer-1931-9' class='  ays_position_initial  ays-quiz-keyboard-label'>song song<\/label><label for='ays-answer-1931-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-486]' id='ays-answer-1932-9' value='1932'\/>\n\n                <label for='ays-answer-1932-9' class='  ays_position_initial  ays-quiz-keyboard-label'>l\u00ean v\u00e0 xu\u1ed1ng<\/label><label for='ays-answer-1932-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-486]' id='ays-answer-1933-9' value='1933'\/>\n\n                <label for='ays-answer-1933-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3<\/label><label for='ays-answer-1933-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-486]' id='ays-answer-1934-9' value='1934'\/>\n\n                <label for='ays-answer-1934-9' class='  ays_position_initial  ays-quiz-keyboard-label'>theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3<\/label><label for='ays-answer-1934-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['486'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='485' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c theo quy tr\u00ecnh chu\u1ea9n c\u1ee7a gi\u00e1o tr\u00ecnh l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. \u0111\u1ea9y l\u00f9i v\u1ec1 eponychium (push back the eponychium)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong quy tr\u00ecnh <b data-path-to-node=\"4\" data-index-in-node=\"16\">B\u1ea3o tr\u00ec b\u1ecdc v\u1ea3i (Fabric Wrap Maintenance)<\/b>, vi\u1ec7c chu\u1ea9n b\u1ecb b\u1ec1 m\u1eb7t m\u00f3ng l\u00e0 b\u01b0\u1edbc then ch\u1ed1t. Tr\u01b0\u1edbc khi b\u1ea1n d\u00f9ng d\u0169a ho\u1eb7c c\u1ee5c buffer (\u0111\u1ec7m) \u0111\u1ec3 l\u00e0m nh\u00e1m b\u1ec1 m\u1eb7t, b\u1ea1n ph\u1ea3i th\u1ef1c hi\u1ec7n b\u01b0\u1edbc n\u00e0y v\u00ec:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">L\u00e0m l\u1ed9 di\u1ec7n t\u00edch m\u00f3ng m\u1edbi:<\/b> Khi m\u00f3ng m\u1ecdc d\u00e0i ra, l\u1edbp da eponychium s\u1ebd ph\u1ee7 l\u00ean ph\u1ea7n m\u00f3ng m\u1edbi. B\u1ea1n c\u1ea7n \u0111\u1ea9y l\u00f9i l\u1edbp da n\u00e0y m\u1ed9t c\u00e1ch nh\u1eb9 nh\u00e0ng \u0111\u1ec3 c\u00f3 th\u1ec3 x\u1eed l\u00fd ho\u00e0n to\u00e0n ph\u1ea7n m\u00f3ng th\u1eadt v\u1eeba m\u1ecdc ra.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Ng\u0103n ng\u1eeba bong tr\u00f3c:<\/b> N\u1ebfu b\u1ea1n kh\u00f4ng \u0111\u1ea9y da tr\u01b0\u1edbc m\u00e0 ti\u1ebfn h\u00e0nh \u0111\u00e1nh b\u00f3ng ho\u1eb7c b\u00f4i nh\u1ef1a (resin) ngay, s\u1ea3n ph\u1ea9m s\u1ebd d\u00ednh l\u00ean da. Khi da m\u1ecdc d\u00e0i ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng, n\u00f3 s\u1ebd l\u00e0m l\u1edbp b\u1ecdc v\u1ea3i b\u1ecb h\u1edf v\u00e0 bong ra (<b data-path-to-node=\"5,1,0\" data-index-in-node=\"197\">lifting<\/b>).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">An to\u00e0n:<\/b> \u0110\u1ea9y da tr\u01b0\u1edbc gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh r\u00f5 ranh gi\u1edbi \u0111\u1ec3 khi d\u00f9ng d\u0169a 180 grit, b\u1ea1n kh\u00f4ng v\u00f4 t\u00ecnh l\u00e0m tr\u1ea7y x\u01b0\u1edbc hay t\u1ed5n th\u01b0\u01a1ng v\u00f9ng da nh\u1ea1y c\u1ea3m c\u1ee7a kh\u00e1ch.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Th\u1ee9 t\u1ef1 c\u00e1c b\u01b0\u1edbc chu\u1ea9n b\u1ecb trong b\u00e0i thi:<\/h3>\n<ol start=\"1\" data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\">S\u00e1t tr\u00f9ng tay.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\">Lo\u1ea1i b\u1ecf n\u01b0\u1edbc s\u01a1n c\u0169.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">\u0110\u1ea9y l\u00f9i eponychium.<\/b><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,3,0\">\u0110\u00e1nh b\u00f3ng nh\u1eb9 (buff) \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 b\u00f3ng v\u00e0 d\u1ea7u t\u1ef1 nhi\u00ean.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,4,0\">L\u00e0m s\u1ea1ch b\u1ee5i v\u00e0 kh\u1eed n\u01b0\u1edbc (dehydrate).<\/p>\n<\/li>\n<\/ol>\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">M\u1eb9o ghi nh\u1edb:<\/b> Lu\u00f4n nh\u1edb quy tr\u00ecnh \"D\u1ecdn d\u1eb9p da tr\u01b0\u1edbc, x\u1eed l\u00fd b\u1ec1 m\u1eb7t sau\".<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>60 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">N\u1ebfu b\u1ea1n \u0111ang ti\u1ebfn h\u00e0nh b\u1ea3o tr\u00ec b\u1ecdc v\u1ea3i, b\u1ea1n ph\u1ea3i ho\u00e0n th\u00e0nh b\u01b0\u1edbc n\u00e0o tr\u01b0\u1edbc khi \u0111\u00e1nh b\u00f3ng nh\u1eb9 to\u00e0n b\u1ed9 m\u00f3ng b\u1eb1ng dung d\u1ecbch \u0111\u1ec7m 180 grit \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ed9 b\u00f3ng?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-485]' id='ays-answer-1927-9' value='1927'\/>\n\n                <label for='ays-answer-1927-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00f4i m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf nh\u1ef1a m\u00f3ng l\u00ean v\u00f9ng m\u00f3ng m\u1edbi m\u1ecdc<\/label><label for='ays-answer-1927-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-485]' id='ays-answer-1928-9' value='1928'\/>\n\n                <label for='ays-answer-1928-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00f4i ch\u1ea5t kh\u1eed n\u01b0\u1edbc cho m\u00f3ng \u0111\u1ec3 m\u00f3ng m\u1ecdc t\u1ef1 nhi\u00ean<\/label><label for='ays-answer-1928-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-485]' id='ays-answer-1929-9' value='1929'\/>\n\n                <label for='ays-answer-1929-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Pha tr\u1ed9n \u0111\u01b0\u1eddng ranh gi\u1edbi gi\u1eefa ph\u1ea7n m\u00f3ng m\u1edbi m\u1ecdc v\u00e0 l\u1edbp b\u1ecdc v\u1ea3i<\/label><label for='ays-answer-1929-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-485]' id='ays-answer-1930-9' value='1930'\/>\n\n                <label for='ays-answer-1930-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ea9y l\u00f9i v\u1ec1 eponychium<\/label><label for='ays-answer-1930-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['485'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='484' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Talus (X\u01b0\u01a1ng s\u00ean)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch h\u1ec7 th\u1ed1ng x\u01b0\u01a1ng ch\u00e2n:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">Gi\u1ea3i ph\u1eabu (Anatomy)<\/b>, vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang c\u00e1c x\u01b0\u01a1ng \u1edf v\u00f9ng ch\u00e2n v\u00e0 c\u1ed5 ch\u00e2n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i massage Pedicure an to\u00e0n:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Talus (X\u01b0\u01a1ng s\u00ean):<\/b> \u0110\u00e2y l\u00e0 x\u01b0\u01a1ng n\u1eb1m \u1edf ph\u1ea7n cao nh\u1ea5t c\u1ee7a b\u00e0n ch\u00e2n, \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t \"chi\u1ebfc c\u1ea7u\" k\u1ebft n\u1ed1i c\u00e1c x\u01b0\u01a1ng c\u1ee7a c\u1eb3ng ch\u00e2n (x\u01b0\u01a1ng ch\u00e0y v\u00e0 x\u01b0\u01a1ng m\u00e1c) v\u1edbi b\u00e0n ch\u00e2n \u0111\u1ec3 t\u1ea1o th\u00e0nh <b data-path-to-node=\"5,0,0\" data-index-in-node=\"183\">kh\u1edbp c\u1ed5 ch\u00e2n<\/b>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Calcaneus (X\u01b0\u01a1ng g\u00f3t):<\/b> \u0110\u00e2y l\u00e0 x\u01b0\u01a1ng l\u1edbn nh\u1ea5t \u1edf b\u00e0n ch\u00e2n, t\u1ea1o n\u00ean g\u00f3t ch\u00e2n c\u1ee7a b\u1ea1n. N\u00f3 n\u1eb1m d\u01b0\u1edbi x\u01b0\u01a1ng s\u00ean.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Metatarsal (X\u01b0\u01a1ng \u0111\u1ed1t b\u00e0n ch\u00e2n):<\/b> G\u1ed3m 5 chi\u1ebfc x\u01b0\u01a1ng d\u00e0i n\u1ed1i c\u1ed5 ch\u00e2n v\u1edbi c\u00e1c ng\u00f3n ch\u00e2n (t\u01b0\u01a1ng t\u1ef1 nh\u01b0 metacarpals \u1edf b\u00e0n tay).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Femur (X\u01b0\u01a1ng \u0111\u00f9i):<\/b> L\u00e0 x\u01b0\u01a1ng d\u00e0i nh\u1ea5t c\u01a1 th\u1ec3, n\u1eb1m \u1edf ph\u1ea7n \u0111\u00f9i, kh\u00f4ng li\u00ean quan \u0111\u1ebfn kh\u1edbp c\u1ed5 ch\u00e2n.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\">H\u00e3y nh\u1edb c\u1ee5m t\u1eeb: <b data-path-to-node=\"8,0,0\" data-index-in-node=\"16\">Talus = Ankle bone<\/b> (X\u01b0\u01a1ng c\u1ed5 ch\u00e2n).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\">\u0110\u1eebng nh\u1ea7m l\u1eabn v\u1edbi <b data-path-to-node=\"8,1,0\" data-index-in-node=\"18\">Calcaneus<\/b> (l\u00e0 x\u01b0\u01a1ng g\u00f3t ch\u00e2n, d\u00f9ng \u0111\u1ec3 ch\u1ecbu l\u1ef1c khi \u0111\u1ee9ng).<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>61 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">X\u01b0\u01a1ng n\u00e0o n\u1ed1i b\u00e0n ch\u00e2n v\u1edbi ch\u00e2n t\u1ea1i kh\u1edbp c\u1ed5 ch\u00e2n?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-484]' id='ays-answer-1923-9' value='1923'\/>\n\n                <label for='ays-answer-1923-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Talus<\/label><label for='ays-answer-1923-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-484]' id='ays-answer-1924-9' value='1924'\/>\n\n                <label for='ays-answer-1924-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Calcaneus<\/label><label for='ays-answer-1924-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-484]' id='ays-answer-1925-9' value='1925'\/>\n\n                <label for='ays-answer-1925-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Metatarsal<\/label><label for='ays-answer-1925-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-484]' id='ays-answer-1926-9' value='1926'\/>\n\n                <label for='ays-answer-1926-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Femur<\/label><label for='ays-answer-1926-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['484'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='483' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. bay h\u01a1i (evaporating)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"41\">H\u00f3a h\u1ecdc s\u1ea3n ph\u1ea9m (Chemistry)<\/b> v\u1ec1 c\u00e1ch c\u00e1c lo\u1ea1i l\u1edbp ph\u1ee7 (coatings) kh\u00f4 \u0111i:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">L\u1edbp ph\u1ee7 bay h\u01a1i (Evaporating coatings):<\/b> \u0110i\u1ec3n h\u00ecnh nh\u1ea5t ch\u00ednh l\u00e0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"64\">n\u01b0\u1edbc s\u01a1n m\u00f3ng tay truy\u1ec1n th\u1ed1ng (Nail Polish)<\/b>. Ch\u00fang kh\u00f4ng kh\u00f4 b\u1eb1ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc hay \u0111\u00e8n UV.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">C\u01a1 ch\u1ebf:<\/b> N\u01b0\u1edbc s\u01a1n \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb c\u00e1c h\u1ea1t polyme \u0111\u00e3 h\u00ecnh th\u00e0nh s\u1eb5n, h\u00f2a tan trong m\u1ed9t h\u1ed7n h\u1ee3p c\u00e1c dung m\u00f4i. Khi b\u1ea1n s\u01a1n l\u00ean m\u00f3ng, c\u00e1c th\u00e0nh ph\u1ea7n <b data-path-to-node=\"5,1,0\" data-index-in-node=\"144\">bay h\u01a1i<\/b> (dung m\u00f4i) s\u1ebd tho\u00e1t ra ngo\u00e0i kh\u00f4ng kh\u00ed.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">K\u1ebft qu\u1ea3:<\/b> Sau khi dung m\u00f4i bay \u0111i h\u1ebft, nh\u1eefng g\u00ec c\u00f2n l\u1ea1i tr\u00ean m\u00f3ng l\u00e0 m\u1ed9t m\u00e0ng c\u1ee9ng polyme r\u1eafn ch\u1eafc. V\u00ec v\u1eady, ng\u01b0\u1eddi ta n\u00f3i ph\u1ea7n l\u1edbn c\u00e1c th\u00e0nh ph\u1ea7n trong lo\u1ea1i l\u1edbp ph\u1ee7 n\u00e0y c\u00f3 \u0111\u1eb7c t\u00ednh l\u00e0 bay h\u01a1i ho\u1eb7c l\u00e0 dung m\u00f4i bay h\u01a1i nhanh.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t nhanh cho k\u1ef3 thi:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">L\u1edbp ph\u1ee7 bay h\u01a1i (N\u01b0\u1edbc s\u01a1n):<\/b> Kh\u00f4 b\u1eb1ng c\u00e1ch bay h\u01a1i dung m\u00f4i (Thay \u0111\u1ed5i v\u1eadt l\u00fd).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">L\u1edbp ph\u1ee7 tr\u00f9ng h\u1ee3p (Gel\/B\u1ed9t):<\/b> Kh\u00f4 b\u1eb1ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc gi\u1eefa c\u00e1c ph\u00e2n t\u1eed (Thay \u0111\u1ed5i h\u00f3a h\u1ecdc).<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>62 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ph\u1ea7n l\u1edbn c\u00e1c th\u00e0nh ph\u1ea7n trong l\u1edbp ph\u1ee7 bay h\u01a1i l\u00e0 _________________ ho\u1eb7c dung m\u00f4i bay h\u01a1i nhanh.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-483]' id='ays-answer-1919-9' value='1919'\/>\n\n                <label for='ays-answer-1919-9' class='  ays_position_initial  ays-quiz-keyboard-label'>r\u1ea5t d\u1ec5 ch\u00e1y<\/label><label for='ays-answer-1919-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-483]' id='ays-answer-1920-9' value='1920'\/>\n\n                <label for='ays-answer-1920-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u1ef1a tr\u00ean polymer<\/label><label for='ays-answer-1920-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-483]' id='ays-answer-1921-9' value='1921'\/>\n\n                <label for='ays-answer-1921-9' class='  ays_position_initial  ays-quiz-keyboard-label'>bay h\u01a1i<\/label><label for='ays-answer-1921-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-483]' id='ays-answer-1922-9' value='1922'\/>\n\n                <label for='ays-answer-1922-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u1ef1a tr\u00ean monome<\/label><label for='ays-answer-1922-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['483'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='482' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>T\u1ea9y h\u00f3a h\u1ecdc <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>63 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ph\u01b0\u01a1ng ph\u00e1p t\u1ea9y d\u00f9ng acid tr\u00e1i c\u00e2y g\u1ecdi l\u00e0:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-482]' id='ays-answer-1915-9' value='1915'\/>\n\n                <label for='ays-answer-1915-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u1ea9y h\u00f3a h\u1ecdc<\/label><label for='ays-answer-1915-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-482]' id='ays-answer-1916-9' value='1916'\/>\n\n                <label for='ays-answer-1916-9' class='  ays_position_initial  ays-quiz-keyboard-label'>T\u1ea9y c\u01a1 h\u1ecdc<\/label><label for='ays-answer-1916-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-482]' id='ays-answer-1917-9' value='1917'\/>\n\n                <label for='ays-answer-1917-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0110\u00e1nh b\u00f3ng<\/label><label for='ays-answer-1917-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-482]' id='ays-answer-1918-9' value='1918'\/>\n\n                <label for='ays-answer-1918-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Gi\u0169a<\/label><label for='ays-answer-1918-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['482'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='481' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. Vitamin A, C, D, K v\u00e0 E<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch vai tr\u00f2 c\u1ee7a t\u1eebng lo\u1ea1i Vitamin trong vi\u1ec7c ch\u1eefa l\u00e0nh:<\/h3>\n<p data-path-to-node=\"4\">Khi c\u01a1 th\u1ec3 c\u1ea7n ph\u1ee5c h\u1ed3i m\u1ed9t v\u00f9ng da b\u1ecb t\u1ed5n th\u01b0\u01a1ng l\u1edbn (nh\u01b0 v\u1ebft tr\u1ea7y x\u01b0\u1edbc sau tai n\u1ea1n), n\u00f3 c\u1ea7n m\u1ed9t \"\u0111\u1ed9i qu\u00e2n\" vitamin ph\u1ed1i h\u1ee3p nh\u1ecbp nh\u00e0ng:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Vitamin A:<\/b> Gi\u00fap h\u1ed7 tr\u1ee3 s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a da v\u00e0 k\u00edch th\u00edch qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o t\u1ebf b\u00e0o da m\u1edbi.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Vitamin C:<\/b> <b data-path-to-node=\"5,1,0\" data-index-in-node=\"11\">C\u1ef1c k\u1ef3 quan tr\u1ecdng<\/b> \u0111\u1ec3 s\u1ea3n sinh Collagen \u2013 lo\u1ea1i protein k\u1ebft n\u1ed1i c\u00e1c m\u00f4, gi\u00fap v\u1ebft th\u01b0\u01a1ng kh\u00e9p mi\u1ec7ng v\u00e0 li\u1ec1n l\u1ea1i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Vitamin D:<\/b> Gi\u00fap c\u01a1 th\u1ec3 h\u1ea5p th\u1ee5 canxi v\u00e0 h\u1ed7 tr\u1ee3 h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch \u0111\u1ec3 ng\u0103n ng\u1eeba nhi\u1ec5m tr\u00f9ng t\u1ea1i v\u1ebft th\u01b0\u01a1ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">Vitamin K:<\/b> Gi\u00fap \u00edch cho qu\u00e1 tr\u00ecnh <b data-path-to-node=\"5,3,0\" data-index-in-node=\"34\">\u0111\u00f4ng m\u00e1u<\/b>, ng\u0103n t\u00ecnh tr\u1ea1ng ch\u1ea3y m\u00e1u k\u00e9o d\u00e0i t\u1ea1i v\u1ebft tr\u1ea7y x\u01b0\u1edbc.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><b data-path-to-node=\"5,4,0\" data-index-in-node=\"0\">Vitamin E:<\/b> M\u1ed9t ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh gi\u00fap b\u1ea3o v\u1ec7 c\u00e1c t\u1ebf b\u00e0o da m\u1edbi h\u00ecnh th\u00e0nh v\u00e0 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng \u0111\u1ec3 l\u1ea1i s\u1eb9o x\u1ea5u.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"8\" data-index-in-node=\"13\">Dinh d\u01b0\u1ee1ng v\u00e0 S\u1ee9c kh\u1ecfe l\u00e0n da (Nutrition and Skin Health)<\/b>, khi nh\u1eafc \u0111\u1ebfn vi\u1ec7c <b data-path-to-node=\"8\" data-index-in-node=\"90\">ch\u1eefa l\u00e0nh (healing)<\/b> v\u00e0 ph\u1ee5c h\u1ed3i da to\u00e0n di\u1ec7n, h\u00e3y ch\u1ecdn \u0111\u00e1p \u00e1n c\u00f3 <b data-path-to-node=\"8\" data-index-in-node=\"155\">\u0111\u1ea7y \u0111\u1ee7 c\u00e1c nh\u00f3m Vitamin ch\u1ee7 ch\u1ed1t (A, C, D, E, K)<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>64 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Nh\u1eefng lo\u1ea1i vitamin n\u00e0o quan tr\u1ecdng nh\u1ea5t c\u1ea7n c\u00f3 trong ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng c\u1ee7a b\u1ea1n n\u1ebfu m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n l\u00e0 ch\u1eefa l\u00e0nh v\u00f9ng da xung quanh v\u1ebft tr\u1ea7y x\u01b0\u1edbc l\u1edbn do tai n\u1ea1n xe \u0111\u1ea1p?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-481]' id='ays-answer-1911-9' value='1911'\/>\n\n                <label for='ays-answer-1911-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Vitamin K, D v\u00e0 A<\/label><label for='ays-answer-1911-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-481]' id='ays-answer-1912-9' value='1912'\/>\n\n                <label for='ays-answer-1912-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Vitamin C v\u00e0 vitamin B<\/label><label for='ays-answer-1912-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-481]' id='ays-answer-1913-9' value='1913'\/>\n\n                <label for='ays-answer-1913-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Vitamin A, C, D, K v\u00e0 E<\/label><label for='ays-answer-1913-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-481]' id='ays-answer-1914-9' value='1914'\/>\n\n                <label for='ays-answer-1914-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Vitamin B v\u00e0 Vitamin K<\/label><label for='ays-answer-1914-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['481'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='480' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. r\u1ea5t kh\u00e1c v\u1edbi b\u1ed9t polymer trong d\u1ecbch v\u1ee5 l\u00e0m m\u00f3ng d\u1ea1ng l\u1ecfng v\u00e0 b\u1ed9t (very different from the polymer powder in liquid and powder nail services)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t \u0111i\u1ec3m c\u1ef1c k\u1ef3 quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"47\">H\u1ec7 th\u1ed1ng Nh\u00fang (Dip Systems)<\/b> \u0111\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn gi\u1eefa hai k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">H\u1ec7 th\u1ed1ng Ch\u1ea5t l\u1ecfng &amp; B\u1ed9t (Acrylic truy\u1ec1n th\u1ed1ng):<\/b> B\u1ed9t polymer \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 tr\u1ed9n v\u1edbi m\u1ed9t lo\u1ea1i ch\u1ea5t l\u1ecfng (monomer). Khi k\u1ebft h\u1ee3p, ch\u00fang t\u1ea1o ra ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u1ef1 kh\u00f4 c\u1ee9ng l\u1ea1i. H\u1ea1t b\u1ed9t trong h\u1ec7 th\u1ed1ng n\u00e0y th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">H\u1ec7 th\u1ed1ng Nh\u00fang (Dip System):<\/b> Th\u1ef1c ch\u1ea5t \u0111\u00e2y l\u00e0 m\u1ed9t d\u1ea1ng c\u1ee7a <b data-path-to-node=\"5,1,0\" data-index-in-node=\"59\">Cyanoacrylate<\/b> (gi\u1ed1ng nh\u01b0 keo d\u00e1n m\u00f3ng). B\u1ed9t trong h\u1ec7 th\u1ed1ng nh\u00fang \u0111\u01b0\u1ee3c nghi\u1ec1n <b data-path-to-node=\"5,1,0\" data-index-in-node=\"136\">m\u1ecbn h\u01a1n r\u1ea5t nhi\u1ec1u<\/b> \u0111\u1ec3 c\u00f3 th\u1ec3 b\u00e1m \u0111\u1ec1u v\u00e0o l\u1edbp nh\u1ef1a (resin) v\u00e0 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi ch\u1ea5t k\u00edch ho\u1ea1t (activator) ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u1edbi monomer.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc:<\/b> D\u00f9 c\u00f9ng g\u1ecdi l\u00e0 \"b\u1ed9t polymer\" nh\u01b0ng c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c tinh ch\u1ec9nh kh\u00e1c nhau \u0111\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi lo\u1ea1i ch\u1ea5t k\u1ebft d\u00ednh \u0111i k\u00e8m. N\u1ebfu b\u1ea1n l\u1ea5y b\u1ed9t nh\u00fang \u0111\u1ec3 \u0111\u1eafp v\u1edbi monomer truy\u1ec1n th\u1ed1ng, s\u1ea3n ph\u1ea9m s\u1ebd kh\u00f3 t\u1ea1o h\u00ecnh v\u00e0 kh\u00f4ng b\u1ec1n.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ghi nh\u1edb nhanh cho k\u1ef3 thi:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">B\u1ed9t \u0111\u1eafp (Acrylic):<\/b> D\u00f9ng v\u1edbi Monomer, h\u1ea1t to h\u01a1n.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">B\u1ed9t nh\u00fang (Dip):<\/b> D\u00f9ng v\u1edbi Resin (keo) v\u00e0 Activator, h\u1ea1t c\u1ef1c m\u1ecbn v\u00e0 c\u00f4ng th\u1ee9c kh\u00e1c bi\u1ec7t.<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>65 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">B\u1ed9t polyme trong h\u1ec7 th\u1ed1ng nh\u00fang l\u00e0 ____________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-480]' id='ays-answer-1907-9' value='1907'\/>\n\n                <label for='ays-answer-1907-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u00f9ng lo\u1ea1i b\u1ed9t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng ch\u1ea5t l\u1ecfng v\u00e0 b\u1ed9t<\/label><label for='ays-answer-1907-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-480]' id='ays-answer-1908-9' value='1908'\/>\n\n                <label for='ays-answer-1908-9' class='  ays_position_initial  ays-quiz-keyboard-label'>r\u1ea5t kh\u00e1c v\u1edbi b\u1ed9t polymer trong d\u1ecbch v\u1ee5 l\u00e0m m\u00f3ng d\u1ea1ng l\u1ecfng v\u00e0 b\u1ed9t<\/label><label for='ays-answer-1908-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-480]' id='ays-answer-1909-9' value='1909'\/>\n\n                <label for='ays-answer-1909-9' class='  ays_position_initial  ays-quiz-keyboard-label'>kh\u00f4ng bao gi\u1edd c\u00f3 s\u1eafc t\u1ed1 n\u1eb7ng<\/label><label for='ays-answer-1909-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-480]' id='ays-answer-1910-9' value='1910'\/>\n\n                <label for='ays-answer-1910-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng sao cho kh\u00f4ng c\u1ea7n ch\u1ea5t k\u00edch ho\u1ea1t ho\u1eb7c l\u1edbp ph\u1ee7 nh\u1ef1a<\/label><label for='ays-answer-1910-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['480'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='479' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c theo gi\u00e1o tr\u00ecnh c\u1ee7a b\u1ea1n l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">3. Ph\u1ea7n m\u1edf r\u1ed9ng gel c\u1ee9ng (Hard gel extensions)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Khi kh\u00e1ch h\u00e0ng mu\u1ed1n t\u0103ng chi\u1ec1u d\u00e0i m\u00f3ng <b data-path-to-node=\"4\" data-index-in-node=\"40\">\"\u0111\u00e1ng k\u1ec3\"<\/b>, ch\u00fang ta c\u1ea7n m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ef1c t\u00e1c \u0111\u1ed9ng h\u00e0ng ng\u00e0y m\u00e0 kh\u00f4ng b\u1ecb g\u00e3y:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">\u0110\u1ed9 b\u1ec1n v\u00e0 C\u1ea5u tr\u00fac:<\/b> Gel c\u1ee9ng (Hard gel) c\u00f3 li\u00ean k\u1ebft h\u00f3a h\u1ecdc r\u1ea5t ch\u1eb7t ch\u1ebd, t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 c\u1ef1c k\u1ef3 b\u1ec1n v\u1eefng. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u1ed1i d\u00e0i m\u00f3ng (sculpting) tr\u00ean form gi\u1ea5y ho\u1eb7c m\u00f3ng gi\u1ea3 (tips) m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c phom d\u00e1ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">H\u1ed7 tr\u1ee3 m\u00f3ng t\u1ef1 nhi\u00ean:<\/b> \u0110\u1ed1i v\u1edbi m\u00f3ng tay mu\u1ed1n \u0111\u1ec3 d\u00e0i, gel c\u1ee9ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t l\u1edbp \"\u00e1o gi\u00e1p\" b\u1ea3o v\u1ec7, ng\u0103n m\u00f3ng th\u1eadt b\u00ean d\u01b0\u1edbi b\u1ecb thanh m\u1ea3nh ho\u1eb7c g\u00e3y ngang.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Ph\u00e2n bi\u1ec7t v\u1edbi Gel m\u1ec1m (Soft gel):<\/b> Gel m\u1ec1m th\u01b0\u1eddng ch\u1ec9 d\u00f9ng \u0111\u1ec3 s\u01a1n (nh\u01b0 s\u01a1n gel) ho\u1eb7c n\u1ed1i m\u00f3ng ng\u1eafn v\u00ec n\u00f3 d\u1ec5 h\u00f2a tan v\u00e0 linh ho\u1ea1t h\u01a1n, kh\u00f4ng \u0111\u1ee7 \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 duy tr\u00ec nh\u1eefng b\u1ed9 m\u00f3ng qu\u00e1 d\u00e0i.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">C\u1ea7n \u0111\u1ed9 d\u00e0i\/\u0111\u1ed9 c\u1ee9ng t\u1ed1i \u0111a:<\/b> Ch\u1ecdn <b data-path-to-node=\"8,0,0\" data-index-in-node=\"32\">Hard Gel<\/b> (Gel c\u1ee9ng) ho\u1eb7c <b data-path-to-node=\"8,0,0\" data-index-in-node=\"57\">Liquid and Powder<\/b> (B\u1ed9t).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">C\u00e2u h\u1ecfi y\u00eau c\u1ea7u \"Ph\u1ea7n m\u1edf r\u1ed9ng\":<\/b> Trong c\u00e1c l\u1ef1a ch\u1ecdn b\u1ea1n \u0111\u01b0a ra, <b data-path-to-node=\"8,1,0\" data-index-in-node=\"63\">Gel c\u1ee9ng<\/b> l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u \u0111\u1ec3 t\u1ea1o th\u00eam chi\u1ec1u d\u00e0i m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c v\u1ebb t\u1ef1 nhi\u00ean v\u00e0 b\u1ec1n b\u1ec9.<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>66 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">N\u1ebfu kh\u00e1ch h\u00e0ng mu\u1ed1n m\u00f3ng tay t\u1ef1 nhi\u00ean c\u1ee7a m\u00ecnh d\u00e0i th\u00eam \u0111\u00e1ng k\u1ec3 th\u00ec n\u00ean l\u00e0m g\u00ec?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-479]' id='ays-answer-1903-9' value='1903'\/>\n\n                <label for='ays-answer-1903-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ph\u1ea7n m\u1edf r\u1ed9ng gel m\u1ec1m<\/label><label for='ays-answer-1903-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-479]' id='ays-answer-1904-9' value='1904'\/>\n\n                <label for='ays-answer-1904-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea3i ti\u1ebfn gel polymer<\/label><label for='ays-answer-1904-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-479]' id='ays-answer-1905-9' value='1905'\/>\n\n                <label for='ays-answer-1905-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Ph\u1ea7n m\u1edf r\u1ed9ng gel c\u1ee9ng<\/label><label for='ays-answer-1905-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-479]' id='ays-answer-1906-9' value='1906'\/>\n\n                <label for='ays-answer-1906-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea3i ti\u1ebfn ch\u1ea5t l\u1ecfng v\u00e0 b\u1ed9t<\/label><label for='ays-answer-1906-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['479'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='478' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. b\u1ea1ch huy\u1ebft (Lymphatic system)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"40\">Gi\u1ea3i ph\u1eabu v\u00e0 Sinh l\u00fd h\u1ecdc<\/b>, li\u00ean quan ch\u1eb7t ch\u1ebd \u0111\u1ebfn kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch c\u1ee7a c\u01a1 th\u1ec3:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Vai tr\u00f2 h\u1ed7 tr\u1ee3:<\/b> H\u1ec7 b\u1ea1ch huy\u1ebft (Lymphatic system) ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \"tr\u1ee3 th\u1ee7\" \u0111\u1eafc l\u1ef1c cho h\u1ec7 tu\u1ea7n ho\u00e0n. Trong khi h\u1ec7 tu\u1ea7n ho\u00e0n v\u1eadn chuy\u1ec3n m\u00e1u, h\u1ec7 b\u1ea1ch huy\u1ebft thu gom ch\u1ea5t l\u1ecfng d\u01b0 th\u1eeba t\u1eeb c\u00e1c m\u00f4 v\u00e0 tr\u1ea3 l\u1ea1i v\u00e0o m\u00e1u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Th\u00e0nh ph\u1ea7n:<\/b> H\u1ec7 th\u1ed1ng n\u00e0y bao g\u1ed3m c\u00e1c <b data-path-to-node=\"5,1,0\" data-index-in-node=\"37\">h\u1ea1ch b\u1ea1ch huy\u1ebft<\/b> (lymph nodes) \u0111\u00f3ng vai tr\u00f2 nh\u01b0 nh\u1eefng b\u1ed9 l\u1ecdc \u0111\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n, v\u00e0 c\u00e1c <b data-path-to-node=\"5,1,0\" data-index-in-node=\"127\">khoang\/m\u1ea1ch b\u1ea1ch huy\u1ebft<\/b> v\u1eadn chuy\u1ec3n d\u1ecbch b\u1ea1ch huy\u1ebft \u0111i kh\u1eafp c\u01a1 th\u1ec3.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7:<\/b> \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch, gi\u00fap c\u01a1 th\u1ec3 ch\u1ed1ng l\u1ea1i c\u00e1c t\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh (vi khu\u1ea9n, virus) \u2013 \u0111i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng ti\u1ebfp x\u00fac nhi\u1ec1u nh\u01b0 ng\u00e0nh nail.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t nhanh c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">N\u1ed9i ti\u1ebft (Endocrine):<\/b> G\u1ed3m c\u00e1c tuy\u1ebfn s\u1ea3n xu\u1ea5t hormone (nh\u01b0 tuy\u1ebfn gi\u00e1p, tuy\u1ebfn t\u1ee5y).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">B\u1ed9 x\u01b0\u01a1ng (Skeletal):<\/b> Khung x\u01b0\u01a1ng b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 v\u00e0 t\u1ea1o m\u00e1u.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">C\u01a1 b\u1eafp (Muscular):<\/b> Gi\u00fap c\u01a1 th\u1ec3 di chuy\u1ec3n v\u00e0 t\u1ea1o ra nhi\u1ec7t.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">Ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">H\u00e3y nh\u1edb c\u1ee5m t\u1eeb kh\u00f3a: <b data-path-to-node=\"10\" data-index-in-node=\"21\">B\u1ea1ch huy\u1ebft = H\u1ed7 tr\u1ee3 tu\u1ea7n ho\u00e0n + Mi\u1ec5n d\u1ecbch.<\/b><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>67 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">H\u1ec7 th\u1ed1ng n\u00e0o \u0111\u00f3ng vai tr\u00f2 h\u1ed7 tr\u1ee3 cho m\u00e1u ho\u1eb7c h\u1ec7 tu\u1ea7n ho\u00e0n v\u00e0 bao g\u1ed3m c\u00e1c khoang b\u1ea1ch huy\u1ebft, h\u1ec7 b\u1ea1ch huy\u1ebft v\u00e0 c\u00e1c h\u1ea1ch b\u1ea1ch huy\u1ebft?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-478]' id='ays-answer-1899-9' value='1899'\/>\n\n                <label for='ays-answer-1899-9' class='  ays_position_initial  ays-quiz-keyboard-label'>N\u1ed9i ti\u1ebft<\/label><label for='ays-answer-1899-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-478]' id='ays-answer-1900-9' value='1900'\/>\n\n                <label for='ays-answer-1900-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ea1ch huy\u1ebft<\/label><label for='ays-answer-1900-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-478]' id='ays-answer-1901-9' value='1901'\/>\n\n                <label for='ays-answer-1901-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1ed9 x\u01b0\u01a1ng<\/label><label for='ays-answer-1901-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-478]' id='ays-answer-1902-9' value='1902'\/>\n\n                <label for='ays-answer-1902-9' class='  ays_position_initial  ays-quiz-keyboard-label'>c\u01a1 b\u1eafp<\/label><label for='ays-answer-1902-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['478'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='477' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>d\u1ecbch c\u01a1 th\u1ec3 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>68 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110eo g\u0103ng tay \u0111\u1ec3 b\u1ea3o v\u1ec7 kh\u1ecfi m\u00e1u ho\u1eb7c _________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-477]' id='ays-answer-1895-9' value='1895'\/>\n\n                <label for='ays-answer-1895-9' class='  ays_position_initial  ays-quiz-keyboard-label'>virus theo m\u00f9a \u0111\u1ed3<\/label><label for='ays-answer-1895-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-477]' id='ays-answer-1896-9' value='1896'\/>\n\n                <label for='ays-answer-1896-9' class='  ays_position_initial  ays-quiz-keyboard-label'>v\u1eadt b\u1ecb \u00f4 nhi\u1ec5m<\/label><label for='ays-answer-1896-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-477]' id='ays-answer-1897-9' value='1897'\/>\n\n                <label for='ays-answer-1897-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u1ee5ng c\u1ee5 b\u1ea9n<\/label><label for='ays-answer-1897-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-477]' id='ays-answer-1898-9' value='1898'\/>\n\n                <label for='ays-answer-1898-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u1ecbch c\u01a1 th\u1ec3<\/label><label for='ays-answer-1898-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['477'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='476' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. m\u00e1y kh\u1eed n\u01b0\u1edbc m\u00f3ng tay (nail dehydrators)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<p data-path-to-node=\"1\">Trong ti\u1ebfng Anh, s\u1ea3n ph\u1ea9m n\u00e0y l\u00e0 <b data-path-to-node=\"1\" data-index-in-node=\"33\">\"Nail Dehydrator\"<\/b>.<\/p>\n<h3 data-path-to-node=\"2\">1. T\u1ea1i sao l\u1ea1i d\u1ecbch l\u00e0 \"M\u00e1y\"?<\/h3>\n<p data-path-to-node=\"3\">Trong ti\u1ebfng Vi\u1ec7t, ch\u00fang ta th\u01b0\u1eddng d\u00f9ng t\u1eeb \"m\u00e1y\" cho c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed. Tuy nhi\u00ean, trong ng\u1eef c\u1ea3nh n\u00e0y, t\u1eeb <b data-path-to-node=\"3\" data-index-in-node=\"108\">\"m\u00e1y\"<\/b> kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9ng c\u01a1 hay c\u1eafm \u0111i\u1ec7n. N\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng nh\u01b0 m\u1ed9t c\u00e1ch g\u1ecdi c\u0169 ho\u1eb7c d\u1ecbch s\u00e1t t\u1eeb ch\u1eef <b data-path-to-node=\"3\" data-index-in-node=\"224\">\"agent\"<\/b> hay <b data-path-to-node=\"3\" data-index-in-node=\"236\">\"system\"<\/b> (m\u1ed9t t\u00e1c nh\u00e2n\/h\u1ec7 th\u1ed1ng x\u1eed l\u00fd).<\/p>\n<p data-path-to-node=\"4\">C\u00e1ch g\u1ecdi ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 hi\u1ec3u h\u01a1n trong th\u1ef1c t\u1ebf t\u1ea1i c\u00e1c ti\u1ec7m nail l\u00e0: <b data-path-to-node=\"4\" data-index-in-node=\"70\">Ch\u1ea5t kh\u1eed n\u01b0\u1edbc m\u00f3ng<\/b>, <b data-path-to-node=\"4\" data-index-in-node=\"90\">N\u01b0\u1edbc ki\u1ec1m d\u1ea7u<\/b> ho\u1eb7c <b data-path-to-node=\"4\" data-index-in-node=\"109\">Ch\u1ea5t l\u00e0m kh\u00f4 m\u00f3ng<\/b>.<\/p>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"41\">Chu\u1ea9n b\u1ecb m\u00f3ng (Nail Preparation)<\/b> v\u00e0 <b data-path-to-node=\"4\" data-index-in-node=\"77\">H\u00f3a h\u1ecdc s\u1ea3n ph\u1ea9m<\/b>:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Th\u00e0nh ph\u1ea7n:<\/b> H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i <b data-path-to-node=\"5,0,0\" data-index-in-node=\"29\">m\u00e1y kh\u1eed n\u01b0\u1edbc m\u00f3ng tay<\/b> (nail dehydrators) chuy\u00ean nghi\u1ec7p \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb <b data-path-to-node=\"5,0,0\" data-index-in-node=\"96\">butyl axetat<\/b> (ho\u1eb7c \u0111\u00f4i khi l\u00e0 ethyl axetat).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">C\u00f4ng d\u1ee5ng:<\/b> Butyl axetat bay h\u01a1i r\u1ea5t nhanh. Khi b\u00f4i l\u00ean b\u1ec1 m\u1eb7t m\u00f3ng th\u1eadt, n\u00f3 s\u1ebd nhanh ch\u00f3ng l\u00e0m bay h\u01a1i \u0111\u1ed9 \u1ea9m t\u1ef1 nhi\u00ean v\u00e0 l\u1ea5y \u0111i l\u1edbp d\u1ea7u th\u1eeba tr\u00ean b\u1ec1 m\u1eb7t t\u1ea5m m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">M\u1ee5c \u0111\u00edch:<\/b> Vi\u1ec7c kh\u1eed n\u01b0\u1edbc gi\u00fap m\u00f3ng kh\u00f4 ho\u00e0n to\u00e0n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng cho c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 s\u01a1n gel, b\u1ed9t acrylic ho\u1eb7c keo d\u00e1n m\u00f3ng b\u00e1m ch\u1eb7t h\u01a1n, t\u1eeb \u0111\u00f3 ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng m\u00f3ng b\u1ecb bong (lifting).<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t nhanh:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">N\u01b0\u1edbc r\u1eeda m\u00f3ng tay:<\/b> Th\u01b0\u1eddng ch\u1ee9a <b data-path-to-node=\"8,0,0\" data-index-in-node=\"31\">axeton<\/b> ho\u1eb7c <b data-path-to-node=\"8,0,0\" data-index-in-node=\"43\">ethyl axetat<\/b> n\u1ed3ng \u0111\u1ed9 cao h\u01a1n \u0111\u1ec3 h\u00f2a tan n\u01b0\u1edbc s\u01a1n, kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 kh\u1eed n\u01b0\u1edbc.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">D\u00ednh (Adhesives\/Primers):<\/b> Th\u01b0\u1eddng ch\u1ee9a c\u00e1c lo\u1ea1i nh\u1ef1a (resins) ho\u1eb7c axit\/phi-axit \u0111\u1ec3 t\u1ea1o li\u00ean k\u1ebft c\u01a1 h\u1ecdc, kh\u00f4ng ph\u1ea3i th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 butyl axetat \u0111\u01a1n thu\u1ea7n.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">Ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">H\u00e3y nh\u1edb r\u1eb1ng <b data-path-to-node=\"10\" data-index-in-node=\"13\">Nail Dehydrator = Butyl Acetate<\/b>. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \"v\u00e0ng\" tr\u01b0\u1edbc khi \u0111\u1eafp m\u00f3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed9 m\u00f3ng b\u1ec1n \u0111\u1eb9p.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>69 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Th\u00f4ng th\u01b0\u1eddng, __________________ ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb m\u1ed9t h\u00f3a ch\u1ea5t g\u1ecdi l\u00e0 butyl axetat.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-476]' id='ays-answer-1891-9' value='1891'\/>\n\n                <label for='ays-answer-1891-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u00e1y kh\u1eed n\u01b0\u1edbc m\u00f3ng tay<\/label><label for='ays-answer-1891-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-476]' id='ays-answer-1892-9' value='1892'\/>\n\n                <label for='ays-answer-1892-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u01b0\u1edbc r\u1eeda m\u00f3ng tay<\/label><label for='ays-answer-1892-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-476]' id='ays-answer-1893-9' value='1893'\/>\n\n                <label for='ays-answer-1893-9' class='  ays_position_initial  ays-quiz-keyboard-label'>d\u00ednh<\/label><label for='ays-answer-1893-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-476]' id='ays-answer-1894-9' value='1894'\/>\n\n                <label for='ays-answer-1894-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0111\u1ea7u m\u00f3ng tay<\/label><label for='ays-answer-1894-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['476'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='475' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. M\u1ea3ng \u0111\u1ecf, kh\u00f4, ng\u1ee9a<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"13\">R\u1ed1i lo\u1ea1n v\u1ec1 da (Skin Disorders)<\/b>, vi\u1ec7c ph\u00e2n bi\u1ec7t c\u00e1c lo\u1ea1i vi\u00eam da l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 th\u1ee3 nail bi\u1ebft khi n\u00e0o n\u00ean ph\u1ee5c v\u1ee5 kh\u00e1ch v\u00e0 khi n\u00e0o n\u00ean khuy\u00ean kh\u00e1ch \u0111i g\u1eb7p b\u00e1c s\u0129:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">Eczema (Ch\u00e0m):<\/b> \u0110\u1eb7c tr\u01b0ng b\u1edfi t\u00ecnh tr\u1ea1ng da b\u1ecb vi\u00eam, xu\u1ea5t hi\u1ec7n c\u00e1c <b data-path-to-node=\"5,0,0\" data-index-in-node=\"66\">m\u1ea3ng \u0111\u1ecf<\/b>, c\u1ef1c k\u1ef3 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"82\">kh\u00f4<\/b> v\u00e0 g\u00e2y <b data-path-to-node=\"5,0,0\" data-index-in-node=\"93\">ng\u1ee9a<\/b> d\u1eef d\u1ed9i. \u0110\u00f4i khi n\u00f3 c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n c\u00e1c m\u1ee5n n\u01b0\u1edbc nh\u1ecf nh\u01b0ng th\u01b0\u1eddng th\u1ea5y nh\u1ea5t l\u00e0 t\u00ecnh tr\u1ea1ng da bong tr\u00f3c v\u00e0 th\u00f4 r\u00e1p.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">V\u1ea3y b\u1ea1c d\u00e0y:<\/b> \u0110\u00e2y l\u00e0 tri\u1ec7u ch\u1ee9ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a b\u1ec7nh <b data-path-to-node=\"5,1,0\" data-index-in-node=\"51\">Psoriasis (V\u1ea3y n\u1ebfn)<\/b>, th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf khu\u1ef7u tay ho\u1eb7c \u0111\u1ea7u g\u1ed1i.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">M\u1ee5n m\u1ee7:<\/b> Th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn nhi\u1ec5m tr\u00f9ng vi khu\u1ea9n (nh\u01b0 m\u1ee5n tr\u1ee9ng c\u00e1 n\u1eb7ng ho\u1eb7c vi\u00eam nang l\u00f4ng).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><b data-path-to-node=\"5,3,0\" data-index-in-node=\"0\">\u0110\u1ed5i m\u00e0u xanh:<\/b> Th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a nhi\u1ec5m tr\u00f9ng vi khu\u1ea9n <i data-path-to-node=\"5,3,0\" data-index-in-node=\"58\">Pseudomonas<\/i> tr\u00ean m\u00f3ng (th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u00e0 n\u1ea5m m\u00f3ng).<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\">L\u01b0u \u00fd cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"7\">M\u1eb7c d\u00f9 Eczema kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ec7nh l\u00e2y nhi\u1ec5m, nh\u01b0ng n\u1ebfu da kh\u00e1ch h\u00e0ng \u0111ang trong t\u00ecnh tr\u1ea1ng \u0111\u1ecf r\u1ef1c, n\u1ee9t n\u1ebb ho\u1eb7c ch\u1ea3y d\u1ecbch, b\u1ea1n n\u00ean tr\u00e1nh th\u1ef1c hi\u1ec7n d\u1ecbch v\u1ee5 t\u1ea1i v\u00f9ng da \u0111\u00f3 \u0111\u1ec3 kh\u00f4ng g\u00e2y \u0111au \u0111\u1edbn ho\u1eb7c nhi\u1ec5m tr\u00f9ng th\u00eam cho kh\u00e1ch.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>70 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Tri\u1ec7u ch\u1ee9ng \u0111i\u1ec3n h\u00ecnh c\u1ee7a eczema:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-475]' id='ays-answer-1887-9' value='1887'\/>\n\n                <label for='ays-answer-1887-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u1ea3ng \u0111\u1ecf, kh\u00f4, ng\u1ee9a<\/label><label for='ays-answer-1887-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-475]' id='ays-answer-1888-9' value='1888'\/>\n\n                <label for='ays-answer-1888-9' class='  ays_position_initial  ays-quiz-keyboard-label'>V\u1ea3y b\u1ea1c d\u00e0y<\/label><label for='ays-answer-1888-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-475]' id='ays-answer-1889-9' value='1889'\/>\n\n                <label for='ays-answer-1889-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u1ee5n m\u1ee7<\/label><label for='ays-answer-1889-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-475]' id='ays-answer-1890-9' value='1890'\/>\n\n                <label for='ays-answer-1890-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u0110\u1ed5i m\u00e0u xanh<\/label><label for='ays-answer-1890-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['475'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='474' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c theo gi\u00e1o tr\u00ecnh c\u1ee7a b\u1ea1n l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. x\u00f4ng l\u00ean (exhalation \/ th\u1edf ra)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c thu\u1ed9c ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"30\">H\u1ec7 h\u00f4 h\u1ea5p (Respiratory System)<\/b>. Qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i kh\u00ed trong c\u01a1 th\u1ec3 di\u1ec5n ra qua hai giai \u0111o\u1ea1n ch\u00ednh:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">H\u00edt v\u00e0o (Inhalation):<\/b> C\u01a1 th\u1ec3 l\u1ea5y oxy t\u1eeb m\u00f4i tr\u01b0\u1eddng ngo\u00e0i v\u00e0o ph\u1ed5i, sau \u0111\u00f3 oxy \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1u \u0111\u1ec3 \u0111i nu\u00f4i t\u1ebf b\u00e0o.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Th\u1edf ra \/ X\u00f4ng l\u00ean (Exhalation):<\/b> \u0110\u00e2y l\u00e0 l\u00fac c\u01a1 th\u1ec3 th\u1ea3i lo\u1ea1i c\u00e1c ch\u1ea5t kh\u00ed th\u1ea3i. <b data-path-to-node=\"5,1,0\" data-index-in-node=\"79\">Carbon dioxide (<span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"95\">$CO_2$<\/span>)<\/b>, m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a t\u1ebf b\u00e0o, \u0111\u01b0\u1ee3c m\u00e1u v\u1eadn chuy\u1ec3n ng\u01b0\u1ee3c v\u1ec1 ph\u1ed5i v\u00e0 \u0111\u1ea9y ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">H\u00edt v\u00e0o<\/b> = L\u1ea5y <b data-path-to-node=\"8,0,0\" data-index-in-node=\"14\">Oxy<\/b> (<span class=\"math-inline\" data-math=\"O_2\" data-index-in-node=\"19\">$O_2$<\/span>).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Th\u1edf ra (X\u00f4ng l\u00ean)<\/b> = \u0110u\u1ed5i <b data-path-to-node=\"8,1,0\" data-index-in-node=\"25\">Carbon dioxide<\/b> (<span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"41\">$CO_2$<\/span>).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">D\u00f9 t\u1eeb \"x\u00f4ng l\u00ean\" c\u00f3 v\u1ebb h\u01a1i kh\u00e1c so v\u1edbi ng\u00f4n ng\u1eef th\u00f4ng th\u01b0\u1eddng (th\u01b0\u1eddng g\u1ecdi l\u00e0 \"th\u1edf ra\"), nh\u01b0ng trong m\u1ed9t s\u1ed1 b\u1ed9 \u0111\u1ec1 d\u1ecbch thu\u1eadt, n\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ec9 h\u00e0nh \u0111\u1ed9ng \u0111\u1ea9y kh\u00ed t\u1eeb d\u01b0\u1edbi ph\u1ed5i l\u00ean tr\u00ean v\u00e0 ra ngo\u00e0i. B\u1ea1n h\u00e3y nh\u1edb k\u1ef9 t\u1eeb kh\u00f3a n\u00e0y \u0111\u1ec3 ch\u1ecdn \u0111\u00fang \u0111\u00e1p \u00e1n trong b\u00e0i thi nh\u00e9!<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>71 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Trong qu\u00e1 tr\u00ecnh _________________, carbon dioxide \u0111\u01b0\u1ee3c thu th\u1eadp t\u1eeb m\u00e1u s\u1ebd b\u1ecb th\u1ea3i ra kh\u1ecfi ph\u1ed5i.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-474]' id='ays-answer-1883-9' value='1883'\/>\n\n                <label for='ays-answer-1883-9' class='  ays_position_initial  ays-quiz-keyboard-label'>h\u00edt v\u00e0o<\/label><label for='ays-answer-1883-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-474]' id='ays-answer-1884-9' value='1884'\/>\n\n                <label for='ays-answer-1884-9' class='  ays_position_initial  ays-quiz-keyboard-label'>x\u00f4ng l\u00ean<\/label><label for='ays-answer-1884-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-474]' id='ays-answer-1885-9' value='1885'\/>\n\n                <label for='ays-answer-1885-9' class='  ays_position_initial  ays-quiz-keyboard-label'>v\u00f2ng tu\u1ea7n ho\u00e0n<\/label><label for='ays-answer-1885-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-474]' id='ays-answer-1886-9' value='1886'\/>\n\n                <label for='ays-answer-1886-9' class='  ays_position_initial  ays-quiz-keyboard-label'>oxy h\u00f3a<\/label><label for='ays-answer-1886-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['474'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='473' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. \u00d4xy (Oxygen)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"43\">H\u00f3a h\u1ecdc c\u01a1 b\u1ea3n<\/b> v\u1ec1 c\u00e1c tr\u1ea1ng th\u00e1i c\u1ee7a v\u1eadt ch\u1ea5t. \u0110\u1ec3 ch\u1ecdn \u0111\u00fang, b\u1ea1n c\u1ea7n ph\u00e2n bi\u1ec7t r\u00f5 gi\u1eefa \"H\u01a1i\" (Vapor) v\u00e0 \"Kh\u00ed\" (Gas):<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">H\u01a1i (Vapor):<\/b> L\u00e0 tr\u1ea1ng th\u00e1i kh\u00ed c\u1ee7a m\u1ed9t ch\u1ea5t m\u00e0 b\u00ecnh th\u01b0\u1eddng (\u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng) ch\u1ea5t \u0111\u00f3 t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng <b data-path-to-node=\"5,0,0\" data-index-in-node=\"101\">l\u1ecfng<\/b> ho\u1eb7c <b data-path-to-node=\"5,0,0\" data-index-in-node=\"111\">r\u1eafn<\/b>.<\/p>\n<ul data-path-to-node=\"5,0,1\">\n<li>\n<p data-path-to-node=\"5,0,1,0,0\"><b data-path-to-node=\"5,0,1,0,0\" data-index-in-node=\"0\">R\u01b0\u1ee3u, Axeton v\u00e0 N\u01b0\u1edbc<\/b> \u0111\u1ec1u l\u00e0 ch\u1ea5t l\u1ecfng \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, nh\u01b0ng ch\u00fang d\u1ec5 d\u00e0ng bay h\u01a1i \u0111\u1ec3 t\u1ea1o th\u00e0nh <b data-path-to-node=\"5,0,1,0,0\" data-index-in-node=\"97\">h\u01a1i r\u01b0\u1ee3u, h\u01a1i axeton v\u00e0 h\u01a1i n\u01b0\u1edbc<\/b>.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">Kh\u00ed (Gas):<\/b> L\u00e0 ch\u1ea5t t\u1ed3n t\u1ea1i t\u1ef1 nhi\u00ean \u1edf tr\u1ea1ng th\u00e1i kh\u00ed \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng v\u00e0 \u00e1p su\u1ea5t b\u00ecnh th\u01b0\u1eddng.<\/p>\n<ul data-path-to-node=\"5,1,1\">\n<li>\n<p data-path-to-node=\"5,1,1,0,0\"><b data-path-to-node=\"5,1,1,0,0\" data-index-in-node=\"0\">\u00d4xy<\/b> lu\u00f4n l\u00e0 m\u1ed9t ch\u1ea5t kh\u00ed \u1edf \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng, n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ea1ng chuy\u1ec3n \u0111\u1ed5i t\u1eeb l\u1ecfng sang h\u01a1i nh\u01b0 3 ch\u1ea5t c\u00f2n l\u1ea1i.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">L\u01b0u \u00fd cho th\u1ee3 l\u00e0m m\u00f3ng t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"8\">Trong ti\u1ec7m nail, vi\u1ec7c hi\u1ec3u v\u1ec1 <b data-path-to-node=\"8\" data-index-in-node=\"30\">h\u01a1i (vapors)<\/b> r\u1ea5t quan tr\u1ecdng v\u00ec h\u1ea7u h\u1ebft c\u00e1c s\u1ea3n ph\u1ea9m ch\u00fang ta d\u00f9ng (n\u01b0\u1edbc s\u01a1n, monomer, axeton) \u0111\u1ec1u t\u1ea1o ra h\u01a1i.<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">H\u01a1i<\/b> c\u00f3 th\u1ec3 ng\u01b0ng t\u1ee5 l\u1ea1i th\u00e0nh ch\u1ea5t l\u1ecfng n\u1ebfu g\u1eb7p b\u1ec1 m\u1eb7t l\u1ea1nh.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">Kh\u00ed<\/b> (nh\u01b0 \u00d4xy hay Nit\u01a1) th\u00ec kh\u00f4ng ng\u01b0ng t\u1ee5 theo c\u00e1ch th\u00f4ng th\u01b0\u1eddng nh\u01b0 v\u1eady.<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>72 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Ch\u1ea5t n\u00e0o sau \u0111\u00e2y kh\u00f4ng t\u1ea1o th\u00e0nh h\u01a1i?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-473]' id='ays-answer-1879-9' value='1879'\/>\n\n                <label for='ays-answer-1879-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u00d4xy<\/label><label for='ays-answer-1879-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-473]' id='ays-answer-1880-9' value='1880'\/>\n\n                <label for='ays-answer-1880-9' class='  ays_position_initial  ays-quiz-keyboard-label'>R\u01b0\u1ee3u bia<\/label><label for='ays-answer-1880-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-473]' id='ays-answer-1881-9' value='1881'\/>\n\n                <label for='ays-answer-1881-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Aceton<\/label><label for='ays-answer-1881-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-473]' id='ays-answer-1882-9' value='1882'\/>\n\n                <label for='ays-answer-1882-9' class='  ays_position_initial  ays-quiz-keyboard-label'>N\u01b0\u1edbc<\/label><label for='ays-answer-1882-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['473'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='472' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>thay \u0111\u1ed5i n\u1ed9i ti\u1ebft t\u1ed1 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>73 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110i\u1ec1u g\u00ec g\u00e2y ra s\u1ef1 t\u0103ng gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u1ec1 t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n c\u1ee7a m\u00f3ng trong v\u00e0 sau khi mang thai?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-472]' id='ays-answer-1875-9' value='1875'\/>\n\n                <label for='ays-answer-1875-9' class='  ays_position_initial  ays-quiz-keyboard-label'>thi\u1ebfu vitamin b\u00e0 b\u1ea7u<\/label><label for='ays-answer-1875-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-472]' id='ays-answer-1876-9' value='1876'\/>\n\n                <label for='ays-answer-1876-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1eed d\u1ee5ng vitamin tr\u01b0\u1edbc khi sinh<\/label><label for='ays-answer-1876-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-472]' id='ays-answer-1877-9' value='1877'\/>\n\n                <label for='ays-answer-1877-9' class='  ays_position_initial  ays-quiz-keyboard-label'>thay \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng<\/label><label for='ays-answer-1877-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-472]' id='ays-answer-1878-9' value='1878'\/>\n\n                <label for='ays-answer-1878-9' class='  ays_position_initial  ays-quiz-keyboard-label'>thay \u0111\u1ed5i n\u1ed9i ti\u1ebft t\u1ed1<\/label><label for='ays-answer-1878-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['472'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='471' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. Nh\u1eefng b\u1ec7nh l\u00e2y truy\u1ec1n gi\u00e1n ti\u1ebfp c\u00f3 th\u1ec3 s\u1ed1ng c\u00e1ch xa v\u1eadt ch\u1ee7 trong th\u1eddi gian d\u00e0i trong khi nh\u1eefng b\u1ec7nh l\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp th\u00ec kh\u00f4ng th\u1ec3<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c c\u1ed1t l\u00f5i v\u1ec1 <b data-path-to-node=\"4\" data-index-in-node=\"28\">Ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n (Infection Control)<\/b> gi\u00fap b\u1ea1n hi\u1ec3u l\u00fd do t\u1ea1i sao vi\u1ec7c v\u1ec7 sinh d\u1ee5ng c\u1ee5 l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn th\u1ebf:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">L\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp (Direct Transmission):<\/b> X\u1ea3y ra khi m\u1ea7m b\u1ec7nh l\u00e2y qua ti\u1ebfp x\u00fac c\u01a1 th\u1ec3 (b\u1eaft tay, h\u00f4n, h\u1eaft h\u01a1i tr\u1ef1c ti\u1ebfp). Nh\u1eefng m\u1ea7m b\u1ec7nh n\u00e0y (nh\u01b0 virus c\u00fam ho\u1eb7c HIV) th\u01b0\u1eddng r\u1ea5t y\u1ebfu v\u00e0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"185\">ch\u1ebft nhanh ch\u00f3ng<\/b> khi ra ngo\u00e0i m\u00f4i tr\u01b0\u1eddng ho\u1eb7c r\u1eddi xa v\u1eadt ch\u1ee7.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">L\u00e2y truy\u1ec1n gi\u00e1n ti\u1ebfp (Indirect Transmission):<\/b> X\u1ea3y ra khi m\u1ea7m b\u1ec7nh b\u00e1m v\u00e0o m\u1ed9t v\u1eadt trung gian (nh\u01b0 k\u00ecm c\u1eaft da, d\u0169a m\u00f3ng, kh\u0103n t\u1eafm ho\u1eb7c tay n\u1eafm c\u1eeda). Nh\u1eefng m\u1ea7m b\u1ec7nh n\u00e0y (nh\u01b0 n\u1ea5m m\u00f3ng, vi khu\u1ea9n t\u1ee5 c\u1ea7u ho\u1eb7c virus vi\u00eam gan) c\u00f3 kh\u1ea3 n\u0103ng <b data-path-to-node=\"5,1,0\" data-index-in-node=\"231\">ch\u1ed1ng ch\u1ecbu c\u1ef1c t\u1ed1t<\/b>, gi\u00fap ch\u00fang s\u1ed1ng s\u00f3t tr\u00ean b\u1ec1 m\u1eb7t kh\u00f4 r\u00e1o trong nhi\u1ec1u gi\u1edd, nhi\u1ec1u ng\u00e0y, th\u1eadm ch\u00ed nhi\u1ec1u tu\u1ea7n \u0111\u1ec3 ch\u1edd \u0111\u1ee3i v\u1eadt ch\u1ee7 m\u1edbi.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Tr\u1ef1c ti\u1ebfp = Ti\u1ebfp x\u00fac ng\u01b0\u1eddi v\u1edbi ng\u01b0\u1eddi<\/b> (Y\u1ebfu, ch\u1ebft nhanh).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Gi\u00e1n ti\u1ebfp = Ti\u1ebfp x\u00fac qua \u0111\u1ed3 v\u1eadt<\/b> (Kh\u1ecfe, s\u1ed1ng l\u00e2u).<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\">Ch\u00ednh v\u00ec c\u00e1c b\u1ec7nh l\u00e2y truy\u1ec1n gi\u00e1n ti\u1ebfp c\u00f3 th\u1ec3 s\u1ed1ng l\u00e2u tr\u00ean d\u1ee5ng c\u1ee5, n\u00ean Lu\u1eadt c\u1ee7a bang NC y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i kh\u1eed tr\u00f9ng d\u1ee5ng c\u1ee5 b\u1eb1ng dung d\u1ecbch chu\u1ea9n b\u1ec7nh vi\u1ec7n sau m\u1ed7i l\u1ea7n s\u1eed d\u1ee5ng.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>74 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e2u n\u00e0o sau \u0111\u00e2y \u0111\u00fang v\u1ec1 b\u1ec7nh l\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp v\u00e0 l\u00e2y truy\u1ec1n gi\u00e1n ti\u1ebfp?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-471]' id='ays-answer-1871-9' value='1871'\/>\n\n                <label for='ays-answer-1871-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u1ea3 hai b\u1ec7nh l\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp v\u00e0 gi\u00e1n ti\u1ebfp \u0111\u1ec1u kh\u00f4ng th\u1ec3 s\u1ed1ng c\u00e1ch xa v\u1eadt ch\u1ee7 trong th\u1eddi gian d\u00e0i.<\/label><label for='ays-answer-1871-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-471]' id='ays-answer-1872-9' value='1872'\/>\n\n                <label for='ays-answer-1872-9' class='  ays_position_initial  ays-quiz-keyboard-label'>C\u00e1c b\u1ec7nh l\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp v\u00e0 gi\u00e1n ti\u1ebfp \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1ed1ng c\u00e1ch xa v\u1eadt ch\u1ee7 trong th\u1eddi gian d\u00e0i.<\/label><label for='ays-answer-1872-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-471]' id='ays-answer-1873-9' value='1873'\/>\n\n                <label for='ays-answer-1873-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Nh\u1eefng b\u1ec7nh l\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 s\u1ed1ng c\u00e1ch xa v\u1eadt ch\u1ee7 trong th\u1eddi gian d\u00e0i trong khi nh\u1eefng b\u1ec7nh l\u00e2y lan gi\u00e1n ti\u1ebfp th\u00ec kh\u00f4ng th\u1ec3.<\/label><label for='ays-answer-1873-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-471]' id='ays-answer-1874-9' value='1874'\/>\n\n                <label for='ays-answer-1874-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Nh\u1eefng b\u1ec7nh l\u00e2y truy\u1ec1n gi\u00e1n ti\u1ebfp c\u00f3 th\u1ec3 s\u1ed1ng c\u00e1ch xa v\u1eadt ch\u1ee7 trong th\u1eddi gian d\u00e0i trong khi nh\u1eefng b\u1ec7nh l\u00e2y truy\u1ec1n tr\u1ef1c ti\u1ebfp th\u00ec kh\u00f4ng th\u1ec3<\/label><label for='ays-answer-1874-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['471'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='470' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>coffin <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>75 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">H\u00ecnh d\u1ea1ng m\u00f3ng tay n\u00e0o d\u00e0i v\u00e0 thu\u00f4n nh\u1ecdn th\u00e0nh h\u00ecnh vu\u00f4ng?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-470]' id='ays-answer-1867-9' value='1867'\/>\n\n                <label for='ays-answer-1867-9' class='  ays_position_initial  ays-quiz-keyboard-label'>coffin<\/label><label for='ays-answer-1867-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-470]' id='ays-answer-1868-9' value='1868'\/>\n\n                <label for='ays-answer-1868-9' class='  ays_position_initial  ays-quiz-keyboard-label'>squoval<\/label><label for='ays-answer-1868-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-470]' id='ays-answer-1869-9' value='1869'\/>\n\n                <label for='ays-answer-1869-9' class='  ays_position_initial  ays-quiz-keyboard-label'>M\u0169i nh\u1ecdn<\/label><label for='ays-answer-1869-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-470]' id='ays-answer-1870-9' value='1870'\/>\n\n                <label for='ays-answer-1870-9' class='  ays_position_initial  ays-quiz-keyboard-label'>h\u1ea1nh nh\u00e2n<\/label><label for='ays-answer-1870-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['470'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='469' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. linh ho\u1ea1t h\u01a1n nhi\u1ec1u (much more flexible)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 ki\u1ebfn th\u1ee9c quan tr\u1ecdng trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"41\">R\u1ed1i lo\u1ea1n m\u00f3ng (Nail Disorders)<\/b>:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">\u0110\u1ecbnh ngh\u0129a:<\/b> M\u00f3ng tay v\u1ecf tr\u1ee9ng (<b data-path-to-node=\"5,0,0\" data-index-in-node=\"31\">Eggshell nails<\/b>) l\u00e0 t\u00ecnh tr\u1ea1ng t\u1ea5m m\u00f3ng c\u1ef1c k\u1ef3 m\u1ecfng, y\u1ebfu v\u00e0 th\u01b0\u1eddng c\u00f3 m\u00e0u tr\u1eafng h\u01a1n b\u00ecnh th\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">\u0110\u1eb7c \u0111i\u1ec3m:<\/b> Do thi\u1ebfu \u0111i s\u1ef1 ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c l\u1edbp keratin, m\u00f3ng n\u00e0y r\u1ea5t y\u1ebfu v\u00e0 <b data-path-to-node=\"5,1,0\" data-index-in-node=\"76\">c\u1ef1c k\u1ef3 linh ho\u1ea1t<\/b>, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng u\u1ed1n cong ho\u1eb7c t\u00e1ch l\u1edbp \u1edf \u0111\u1ea7u m\u00f3ng. Ch\u00fang th\u01b0\u1eddng r\u1ea5t nh\u1ea1y c\u1ea3m v\u00e0 d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng khi th\u1ef1c hi\u1ec7n c\u00e1c d\u1ecbch v\u1ee5 l\u00e0m m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Nguy\u00ean nh\u00e2n:<\/b> Th\u01b0\u1eddng do ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng, di truy\u1ec1n, c\u00e1c b\u1ec7nh n\u1ed9i khoa ho\u1eb7c \u0111\u00f4i khi l\u00e0 do thu\u1ed1c.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">L\u01b0u \u00fd cho th\u1ee3 l\u00e0m m\u00f3ng t\u1ea1i NC:<\/h3>\n<p data-path-to-node=\"8\">Khi ph\u1ee5c v\u1ee5 kh\u00e1ch h\u00e0ng c\u00f3 m\u00f3ng tay v\u1ecf tr\u1ee9ng, b\u1ea1n c\u1ea7n c\u1ef1c k\u1ef3 nh\u1eb9 nh\u00e0ng:<\/p>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\">S\u1eed d\u1ee5ng d\u0169a c\u00f3 \u0111\u1ed9 nh\u00e1m cao (m\u1ecbn) nh\u01b0 <b data-path-to-node=\"9,0,0\" data-index-in-node=\"37\">240 grit<\/b> tr\u1edf l\u00ean.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\">Kh\u00f4ng n\u00ean t\u1ea1o \u00e1p l\u1ef1c m\u1ea1nh l\u00ean b\u1ec1 m\u1eb7t m\u00f3ng.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\">Tr\u00e1nh c\u00e1c k\u1ef9 thu\u1eadt m\u00e0i s\u00e2u \u0111\u1ec3 kh\u00f4ng l\u00e0m m\u1ecfng th\u00eam t\u1ea5m m\u00f3ng v\u1ed1n \u0111\u00e3 y\u1ebfu c\u1ee7a kh\u00e1ch.<\/p>\n<\/li>\n<\/ul>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>76 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u00f3ng tay v\u1ecf tr\u1ee9ng m\u1ecfng \u0111\u00e1ng ch\u00fa \u00fd, c\u00e1c m\u1ea3ng m\u00f3ng m\u00e0u tr\u1eafng tr\u00f4ng ____________ h\u01a1n m\u00f3ng tay b\u00ecnh th\u01b0\u1eddng.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-469]' id='ays-answer-1863-9' value='1863'\/>\n\n                <label for='ays-answer-1863-9' class='  ays_position_initial  ays-quiz-keyboard-label'>linh ho\u1ea1t h\u01a1n nhi\u1ec1u<\/label><label for='ays-answer-1863-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-469]' id='ays-answer-1864-9' value='1864'\/>\n\n                <label for='ays-answer-1864-9' class='  ays_position_initial  ays-quiz-keyboard-label'>nhi\u1ec1u \u0111\u01b0\u1eddng g\u1edd h\u01a1n<\/label><label for='ays-answer-1864-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-469]' id='ays-answer-1865-9' value='1865'\/>\n\n                <label for='ays-answer-1865-9' class='  ays_position_initial  ays-quiz-keyboard-label'>k\u00e9m linh ho\u1ea1t h\u01a1n nhi\u1ec1u<\/label><label for='ays-answer-1865-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-469]' id='ays-answer-1866-9' value='1866'\/>\n\n                <label for='ays-answer-1866-9' class='  ays_position_initial  ays-quiz-keyboard-label'>r\u1ed7 h\u01a1n<\/label><label for='ays-answer-1866-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['469'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='468' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>Booking <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>77 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">C\u00e1c d\u1ecbch v\u1ee5 y\u00eau c\u1ea7u nhi\u1ec1u cu\u1ed9c h\u1eb9n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-468]' id='ays-answer-1859-9' value='1859'\/>\n\n                <label for='ays-answer-1859-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1ef1 gi\u1ea3m b\u1edbt.<\/label><label for='ays-answer-1859-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-468]' id='ays-answer-1860-9' value='1860'\/>\n\n                <label for='ays-answer-1860-9' class='  ays_position_initial  ays-quiz-keyboard-label'>nhi\u1ec1u.<\/label><label for='ays-answer-1860-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-468]' id='ays-answer-1861-9' value='1861'\/>\n\n                <label for='ays-answer-1861-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1eef s\u1ed1.<\/label><label for='ays-answer-1861-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-468]' id='ays-answer-1862-9' value='1862'\/>\n\n                <label for='ays-answer-1862-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Booking<\/label><label for='ays-answer-1862-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['468'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='467' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>s\u1eafc t\u1ed1 \u0111en <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>78 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u00e0u da ph\u1ee5 thu\u1ed9c ch\u1ee7 y\u1ebfu v\u00e0o _________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-467]' id='ays-answer-1855-9' value='1855'\/>\n\n                <label for='ays-answer-1855-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1eafc t\u1ed1 \u0111en<\/label><label for='ays-answer-1855-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-467]' id='ays-answer-1856-9' value='1856'\/>\n\n                <label for='ays-answer-1856-9' class='  ays_position_initial  ays-quiz-keyboard-label'>phenol<\/label><label for='ays-answer-1856-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-467]' id='ays-answer-1857-9' value='1857'\/>\n\n                <label for='ays-answer-1857-9' class='  ays_position_initial  ays-quiz-keyboard-label'>s\u1eb9o l\u1ed3i<\/label><label for='ays-answer-1857-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-467]' id='ays-answer-1858-9' value='1858'\/>\n\n                <label for='ays-answer-1858-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u00e3 nh\u1eddn<\/label><label for='ays-answer-1858-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['467'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='466' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>V\u1ea3y n\u1ebfn (psoriasis) <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>79 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u1eb7t m\u00f3ng b\u1ecb r\u1ed7 (l\u00f5m nh\u1ecf) c\u00f3 th\u1ec3 do:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-466]' id='ays-answer-1851-9' value='1851'\/>\n\n                <label for='ays-answer-1851-9' class='  ays_position_initial  ays-quiz-keyboard-label'>V\u1ea3y n\u1ebfn (psoriasis)<\/label><label for='ays-answer-1851-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-466]' id='ays-answer-1852-9' value='1852'\/>\n\n                <label for='ays-answer-1852-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Nhi\u1ec5m n\u1ea5m<\/label><label for='ays-answer-1852-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-466]' id='ays-answer-1853-9' value='1853'\/>\n\n                <label for='ays-answer-1853-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Onychia<\/label><label for='ays-answer-1853-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-466]' id='ays-answer-1854-9' value='1854'\/>\n\n                <label for='ays-answer-1854-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Paronychia<\/label><label for='ays-answer-1854-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['466'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='465' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>K\u00edch th\u01b0\u1edbc v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ma tr\u1eadn <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>80 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">Y\u1ebfu t\u1ed1 n\u00e0o quy\u1ebft \u0111\u1ecbnh h\u00ecnh d\u1ea1ng v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a m\u00f3ng?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-465]' id='ays-answer-1847-9' value='1847'\/>\n\n                <label for='ays-answer-1847-9' class='  ays_position_initial  ays-quiz-keyboard-label'>K\u00edch th\u01b0\u1edbc v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ma tr\u1eadn<\/label><label for='ays-answer-1847-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-465]' id='ays-answer-1848-9' value='1848'\/>\n\n                <label for='ays-answer-1848-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Chi\u1ec1u d\u00e0i \u0111\u1ea7u t\u1ef1 do<\/label><label for='ays-answer-1848-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-465]' id='ays-answer-1849-9' value='1849'\/>\n\n                <label for='ays-answer-1849-9' class='  ays_position_initial  ays-quiz-keyboard-label'>S\u01a1n m\u00f3ng<\/label><label for='ays-answer-1849-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-465]' id='ays-answer-1850-9' value='1850'\/>\n\n                <label for='ays-answer-1850-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Eponychium<\/label><label for='ays-answer-1850-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['465'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='464' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p><strong>m\u1ed9t l\u1edbp ph\u1ee7 <\/strong><\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>81 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">M\u1ed9t l\u1edbp b\u1ea5t k\u1ef3 lo\u1ea1i s\u1ea3n ph\u1ea9m l\u00e0m \u0111\u1eb9p m\u00f3ng n\u00e0o \u0111\u01b0\u1ee3c ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t m\u00f3ng \u0111\u1ec3 t\u0103ng th\u00eam \u0111\u1ed9 ch\u1eafc kh\u1ecfe \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 _________________.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-464]' id='ays-answer-1843-9' value='1843'\/>\n\n                <label for='ays-answer-1843-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t l\u1edbp ph\u1ee7<\/label><label for='ays-answer-1843-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-464]' id='ays-answer-1844-9' value='1844'\/>\n\n                <label for='ays-answer-1844-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t b\u1ea3n v\u00e1 s\u1eeda ch\u1eefa<\/label><label for='ays-answer-1844-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-464]' id='ays-answer-1845-9' value='1845'\/>\n\n                <label for='ays-answer-1845-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t d\u1ea3i c\u0103ng th\u1eb3ng<\/label><label for='ays-answer-1845-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-464]' id='ays-answer-1846-9' value='1846'\/>\n\n                <label for='ays-answer-1846-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u1ed9t ch\u1ea5t t\u0103ng c\u01b0\u1eddng<\/label><label for='ays-answer-1846-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['464'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='463' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">1. Thay \u0111\u1ed5i v\u1eadt l\u00fd (Physical change)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh trong ch\u01b0\u01a1ng <b data-path-to-node=\"4\" data-index-in-node=\"40\">H\u00f3a h\u1ecdc c\u01a1 b\u1ea3n<\/b> v\u1ec1 c\u00e1ch ph\u00e2n bi\u1ec7t c\u00e1c lo\u1ea1i bi\u1ebfn \u0111\u1ed5i:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">B\u1ea3n ch\u1ea5t kh\u00f4ng \u0111\u1ed5i:<\/b> Khi b\u1ea1n d\u0169a m\u00f3ng (Filing), b\u1ea1n ch\u1ec9 \u0111ang l\u00e0m thay \u0111\u1ed5i <b data-path-to-node=\"5,0,0\" data-index-in-node=\"73\">h\u00ecnh d\u1ea1ng<\/b>, <b data-path-to-node=\"5,0,0\" data-index-in-node=\"84\">k\u00edch th\u01b0\u1edbc<\/b> ho\u1eb7c <b data-path-to-node=\"5,0,0\" data-index-in-node=\"100\">\u0111\u1ed9 nh\u1eb5n<\/b> c\u1ee7a b\u1ec1 m\u1eb7t m\u00f3ng. T\u1ea5m m\u00f3ng v\u1eabn \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb protein keratin ban \u0111\u1ea7u, kh\u00f4ng c\u00f3 ch\u1ea5t m\u1edbi n\u00e0o \u0111\u01b0\u1ee3c t\u1ea1o ra.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">H\u00e0nh \u0111\u1ed9ng c\u01a1 h\u1ecdc:<\/b> B\u1ea5t k\u1ef3 thao t\u00e1c c\u1eaft, d\u0169a, hay ch\u00e0 nh\u00e1m n\u00e0o ch\u1ec9 t\u00e1c \u0111\u1ed9ng l\u00ean h\u00ecnh th\u1ee9c b\u00ean ngo\u00e0i c\u1ee7a v\u1eadt ch\u1ea5t \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m thay \u0111\u1ed5i v\u1eadt l\u00fd.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u00e1p \u00e1n kh\u00e1c:<\/h3>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Thay \u0111\u1ed5i h\u00f3a h\u1ecdc:<\/b> X\u1ea3y ra khi m\u1ed9t ch\u1ea5t bi\u1ebfn th\u00e0nh m\u1ed9t ch\u1ea5t kh\u00e1c (v\u00ed d\u1ee5: khi b\u1ed9t v\u00e0 n\u01b0\u1edbc monome k\u1ebft h\u1ee3p t\u1ea1o th\u00e0nh m\u00f3ng nh\u1ef1a c\u1ee9ng).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Tr\u00f9ng h\u1ee3p (Polymerization):<\/b> L\u00e0 m\u1ed9t d\u1ea1ng thay \u0111\u1ed5i h\u00f3a h\u1ecdc, n\u01a1i c\u00e1c ph\u00e2n t\u1eed nh\u1ecf li\u00ean k\u1ebft l\u1ea1i th\u00e0nh chu\u1ed7i d\u00e0i (qu\u00e1 tr\u00ecnh m\u00f3ng b\u1ed9t ho\u1eb7c gel kh\u00f4 c\u1ee9ng).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Oxy h\u00f3a:<\/b> L\u00e0 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc khi m\u1ed9t ch\u1ea5t k\u1ebft h\u1ee3p v\u1edbi oxy (v\u00ed d\u1ee5: s\u1eaft b\u1ecb r\u1ec9 s\u00e9t).<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"9\">M\u1eb9o ghi nh\u1edb cho k\u1ef3 thi t\u1ea1i North Carolina:<\/h3>\n<p data-path-to-node=\"10\">C\u1ee9 thao t\u00e1c n\u00e0o d\u00f9ng \u0111\u1ebfn <b data-path-to-node=\"10\" data-index-in-node=\"25\">d\u1ee5ng c\u1ee5 c\u1ea7m tay<\/b> \u0111\u1ec3 thay \u0111\u1ed5i h\u00ecnh d\u00e1ng (nh\u01b0 d\u0169a, k\u00ecm c\u1eaft) th\u00ec \u0111\u00f3 l\u00e0 <b data-path-to-node=\"10\" data-index-in-node=\"92\">Thay \u0111\u1ed5i v\u1eadt l\u00fd<\/b>. C\u00f2n thao t\u00e1c n\u00e0o d\u00f9ng \u0111\u1ebfn <b data-path-to-node=\"10\" data-index-in-node=\"135\">ph\u1ea3n \u1ee9ng gi\u1eefa c\u00e1c ch\u1ea5t<\/b> ho\u1eb7c <b data-path-to-node=\"10\" data-index-in-node=\"163\">\u00e1nh s\u00e1ng \u0111\u00e8n<\/b> \u0111\u1ec3 l\u00e0m kh\u00f4\/c\u1ee9ng s\u1ea3n ph\u1ea9m th\u00ec \u0111\u00f3 l\u00e0 <b data-path-to-node=\"10\" data-index-in-node=\"211\">Thay \u0111\u1ed5i h\u00f3a h\u1ecdc<\/b>.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>82 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">D\u0169a m\u1eb7t m\u00f3ng g\u00e2y ra:<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-463]' id='ays-answer-1839-9' value='1839'\/>\n\n                <label for='ays-answer-1839-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Thay \u0111\u1ed5i v\u1eadt l\u00fd<\/label><label for='ays-answer-1839-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-463]' id='ays-answer-1840-9' value='1840'\/>\n\n                <label for='ays-answer-1840-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Thay \u0111\u1ed5i h\u00f3a h\u1ecdc<\/label><label for='ays-answer-1840-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-463]' id='ays-answer-1841-9' value='1841'\/>\n\n                <label for='ays-answer-1841-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Oxy h\u00f3a<\/label><label for='ays-answer-1841-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-463]' id='ays-answer-1842-9' value='1842'\/>\n\n                <label for='ays-answer-1842-9' class='  ays_position_initial  ays-quiz-keyboard-label'>Tr\u00f9ng h\u1ee3p<\/label><label for='ays-answer-1842-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['463'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='462' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">2. m\u00e0ng sinh h\u1ecdc (Biofilms)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">\u0110\u00e2y l\u00e0 m\u1ed9t ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 <b data-path-to-node=\"4\" data-index-in-node=\"35\">Ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n (Infection Control)<\/b> trong gi\u00e1o tr\u00ecnh th\u1ea9m m\u1ef9 hi\u1ec7n \u0111\u1ea1i:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">M\u00e0ng sinh h\u1ecdc (Biofilms)<\/b> l\u00e0 m\u1ed9t qu\u1ea7n th\u1ec3 vi sinh v\u1eadt (nh\u01b0 vi khu\u1ea9n) b\u00e1m d\u00ednh v\u00e0o m\u1ed9t b\u1ec1 m\u1eb7t v\u00e0 \u0111\u01b0\u1ee3c bao b\u1ecdc trong m\u1ed9t l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7 gi\u1ed1ng nh\u01b0 ch\u1ea5t keo.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">T\u00e1c h\u1ea1i:<\/b> L\u1edbp m\u00e0ng n\u00e0y c\u1ef1c k\u1ef3 kh\u00f3 ti\u00eau di\u1ec7t. Ch\u00fang b\u1ea3o v\u1ec7 vi khu\u1ea9n b\u00ean trong kh\u1ecfi t\u00e1c d\u1ee5ng c\u1ee7a thu\u1ed1c s\u00e1t tr\u00f9ng v\u00e0 h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a c\u01a1 th\u1ec3.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Vi\u00eam m\u00e3n t\u00ednh:<\/b> S\u1ef1 hi\u1ec7n di\u1ec7n dai d\u1eb3ng c\u1ee7a m\u00e0ng sinh h\u1ecdc gi\u1eef cho c\u01a1 th\u1ec3 lu\u00f4n trong tr\u1ea1ng th\u00e1i ph\u1ea3n \u1ee9ng ch\u1ed1ng l\u1ea1i, d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng <b data-path-to-node=\"5,2,0\" data-index-in-node=\"131\">vi\u00eam m\u00e3n t\u00ednh<\/b>, g\u00e2y \u0111au \u0111\u1edbn v\u00e0 l\u00e0 r\u00e0o c\u1ea3n l\u1edbn nh\u1ea5t ng\u0103n v\u1ebft th\u01b0\u01a1ng h\u1ed3i ph\u1ee5c t\u1ef1 nhi\u00ean.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ghi nh\u1edb nhanh cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"8\">Trong ti\u1ec7m nail, m\u00e0ng sinh h\u1ecdc th\u01b0\u1eddng h\u00ecnh th\u00e0nh \u1edf nh\u1eefng n\u01a1i \u1ea9m \u01b0\u1edbt nh\u01b0 <b data-path-to-node=\"8\" data-index-in-node=\"72\">ch\u1eadu ng\u00e2m ch\u00e2n (pedicure tubs)<\/b> ho\u1eb7c trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c v\u1ec7 sinh \u0111\u00fang c\u00e1ch. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao vi\u1ec7c kh\u1eed tr\u00f9ng ch\u1eadu ng\u00e2m ch\u00e2n theo ti\u00eau chu\u1ea9n c\u1ee7a ti\u1ec3u bang (NC State Board) l\u00e0 c\u1ef1c k\u1ef3 nghi\u00eam ng\u1eb7t.<\/p>\n<p data-path-to-node=\"9\">\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>83 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">\u0110i\u1ec1u n\u00e0o sau \u0111\u00e2y khi\u1ebfn c\u01a1 th\u1ec3 r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng vi\u00eam m\u00e3n t\u00ednh, g\u00e2y \u0111au \u0111\u1edbn v\u00e0 c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh l\u00e0nh v\u1ebft th\u01b0\u01a1ng?<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-462]' id='ays-answer-1835-9' value='1835'\/>\n\n                <label for='ays-answer-1835-9' class='  ays_position_initial  ays-quiz-keyboard-label'>ch\u1ee7ng vi khu\u1ea9n<\/label><label for='ays-answer-1835-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-462]' id='ays-answer-1836-9' value='1836'\/>\n\n                <label for='ays-answer-1836-9' class='  ays_position_initial  ays-quiz-keyboard-label'>m\u00e0ng sinh h\u1ecdc<\/label><label for='ays-answer-1836-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-462]' id='ays-answer-1837-9' value='1837'\/>\n\n                <label for='ays-answer-1837-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ec7nh l\u00e2y nhi\u1ec5m<\/label><label for='ays-answer-1837-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-462]' id='ays-answer-1838-9' value='1838'\/>\n\n                <label for='ays-answer-1838-9' class='  ays_position_initial  ays-quiz-keyboard-label'>b\u1ec7nh truy\u1ec1n nhi\u1ec5m<\/label><label for='ays-answer-1838-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['462'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_previous action-button ays-quiz-keyboard-active ' value='Tr\u01b0\u1edbc' \/>\n                        \n                        <i class=\"ays_fa ays_fa_arrow_right ays_next action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                        <input type='button' class='ays_next action-button ays-quiz-keyboard-active ' value='Sau' \/>\n                    <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ' data-question-id='461' data-type='radio'>\n                    \n                    <div class='ays_question_hint_container '>\n                        <i class='ays_fa ays_fa_info_circle ays_question_hint ays-quiz-keyboard-active' tabindex='0' aria-hidden='true'><\/i>\n                        <span class='ays_question_hint_text'><p data-path-to-node=\"0\">\u0110\u00e1p \u00e1n ch\u00ednh x\u00e1c l\u00e0:<\/p>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">4. B\u1ea2O TR\u00cc (Maintenance)<\/b><\/p>\n<hr data-path-to-node=\"2\" \/>\n<h3 data-path-to-node=\"3\">Gi\u1ea3i th\u00edch t\u1ea1i sao:<\/h3>\n<p data-path-to-node=\"4\">Trong ng\u00e0nh nail chuy\u00ean nghi\u1ec7p, \u0111\u00e2y l\u00e0 thu\u1eadt ng\u1eef ti\u00eau chu\u1ea9n \u0111\u1ec3 ch\u1ec9 c\u00e1c d\u1ecbch v\u1ee5 ch\u0103m s\u00f3c m\u00f3ng \u0111\u1ecbnh k\u1ef3:<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><b data-path-to-node=\"5,0,0\" data-index-in-node=\"0\">\u0110\u1ecbnh ngh\u0129a:<\/b> <b data-path-to-node=\"5,0,0\" data-index-in-node=\"12\">B\u1ea3o tr\u00ec (Maintenance)<\/b> l\u00e0 vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 <b data-path-to-node=\"5,0,0\" data-index-in-node=\"68\">d\u1eb7m m\u00f3ng (fill-in)<\/b> ho\u1eb7c <b data-path-to-node=\"5,0,0\" data-index-in-node=\"92\">ch\u1ec9nh s\u1eeda phom (rebalancing)<\/b> sau kho\u1ea3ng 2 \u0111\u1ebfn 3 tu\u1ea7n khi m\u00f3ng th\u1eadt \u0111\u00e3 m\u1ecdc d\u00e0i ra.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><b data-path-to-node=\"5,1,0\" data-index-in-node=\"0\">M\u1ee5c \u0111\u00edch:<\/b> Gi\u00fap b\u1ed9 m\u00f3ng n\u1ed1i (b\u1ed9t ho\u1eb7c gel) duy tr\u00ec \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u1ec1n, v\u1ebb \u0111\u1eb9p v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 \u0111\u01b0a \u0111i\u1ec3m <b data-path-to-node=\"5,1,0\" data-index-in-node=\"101\">Apex (\u0111\u1ed9 v\u1ed3ng)<\/b> v\u1ec1 \u0111\u00fang v\u1ecb tr\u00ed \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00f3ng kh\u00f4ng b\u1ecb g\u00e3y.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><b data-path-to-node=\"5,2,0\" data-index-in-node=\"0\">Ph\u00e2n bi\u1ec7t v\u1edbi \"S\u1eeda\" (Repair):<\/b> S\u1eeda th\u01b0\u1eddng ch\u1ec9 \u00e1p d\u1ee5ng khi m\u1ed9t chi\u1ebfc m\u00f3ng c\u1ee5 th\u1ec3 b\u1ecb n\u1ee9t ho\u1eb7c g\u00e3y \u0111\u1ed9t xu\u1ea5t, c\u00f2n b\u1ea3o tr\u00ec l\u00e0 quy tr\u00ecnh th\u1ef1c hi\u1ec7n cho c\u1ea3 b\u1ed9 m\u00f3ng theo \u0111\u1ecbnh k\u1ef3.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"6\" \/>\n<h3 data-path-to-node=\"7\">Ghi nh\u1edb cho k\u1ef3 thi:<\/h3>\n<p data-path-to-node=\"8\">Trong c\u00e1c gi\u00e1o tr\u00ecnh ti\u1ebfng Anh, thu\u1eadt ng\u1eef n\u00e0y l\u00e0 <b data-path-to-node=\"8\" data-index-in-node=\"49\">Maintenance<\/b>. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc thi\u1ebft y\u1ebfu \u0111\u1ec3 gi\u1eef cho c\u1ea5u tr\u00fac m\u00f3ng nh\u00e2n t\u1ea1o lu\u00f4n an to\u00e0n v\u00e0 th\u1ea9m m\u1ef9.<\/p>\n<\/span>\n                    <\/div>\n                    \n                    <p class='ays-question-counter animated'>84 \/ 84<\/p>\n                    <div class='ays-abs-fs'>\n                        \n                        <div class='ays_quiz_question'>\n                                <h5 class=\"p1\">___________________ l\u00e0 thu\u1eadt ng\u1eef \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi vi\u1ec7c s\u01a1n m\u00f3ng c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sau hai tu\u1ea7n tr\u1edf l\u00ean k\u1ec3 t\u1eeb l\u1ea7n \u00e1p d\u1ee5ng \u0111\u1ea7u ti\u00ean.<\/h5>\n\n                            <\/div>\n                            \n                        <div class='ays-quiz-answers ays_list_view_container  '>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-461]' id='ays-answer-1831-9' value='1831'\/>\n\n                <label for='ays-answer-1831-9' class='  ays_position_initial  ays-quiz-keyboard-label'>S\u1eeda<\/label><label for='ays-answer-1831-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-461]' id='ays-answer-1832-9' value='1832'\/>\n\n                <label for='ays-answer-1832-9' class='  ays_position_initial  ays-quiz-keyboard-label'>n\u00e2ng cao<\/label><label for='ays-answer-1832-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-461]' id='ays-answer-1833-9' value='1833'\/>\n\n                <label for='ays-answer-1833-9' class='  ays_position_initial  ays-quiz-keyboard-label'>\u1ee6ng h\u1ed9<\/label><label for='ays-answer-1833-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div>\n            <div class='ays-field ays_list_view_item ays-quiz-keyboard-active' tabindex='0' >\n                <input type='hidden' name='ays_answer_correct[]' value='0'\/>\n\n                <input type='radio' name='ays_questions[ays-question-461]' id='ays-answer-1834-9' value='1834'\/>\n\n                <label for='ays-answer-1834-9' class='  ays_position_initial  ays-quiz-keyboard-label'>B\u1ea2O TR\u00cc<\/label><label for='ays-answer-1834-9' class='ays_answer_image ays_answer_image_class ays_empty_before_content'><\/label>\n\n            <\/div><script>\n            if(typeof window.quizOptions_9 === 'undefined'){\n                window.quizOptions_9 = [];\n            }\n            window.quizOptions_9['461'] = 'W10=';<\/script><\/div>                        \n                        \n                        \n                        <div class='ays_buttons_div'>\n                            \n                            <i class=\"ays_fa ays_fa_arrow_left ays_previous action-button ays_arrow ays-quiz-keyboard-active ays_display_none\" tabindex='0'><\/i>\n                            <input type='button' class='ays_previous action-button ays-quiz-keyboard-active '  value='Tr\u01b0\u1edbc' \/>\n                            <i class='ays_display_none ays_fa ays_fa_flag_checkered ays_finish action-button ays_arrow ays_next_arrow ays-quiz-keyboard-active' tabindex='0'><\/i><input type='submit' name='ays_finish_quiz' class='  ays_next ays_finish action-button ays-quiz-keyboard-active' value='Xem K\u1ebft Qu\u1ea3'\/>\n                        <\/div>\n                        \n                        <div class='wrong_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='right_answer_text ays_do_not_show' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays_questtion_explanation' style='display:none'>\n                            \n                        <\/div>\n                        <div class='ays-quiz-additonal-box'>\n                            \n                        <\/div>   \n                        \n                        \n                    <\/div>\n                <\/div><div class='step ays_thank_you_fs'>\n            <div class='ays-abs-fs ays-end-page'><div data-class='lds-ellipsis' data-role='loader' class='ays-loader'><div><\/div><div><\/div><div><\/div><div><\/div><\/div><div class='ays_quiz_results_page'><div class='ays_score_message'><\/div><div class='ays_message'><\/div><p class='ays_score ays_score_display_none animated'>Your score is<\/p><p class='ays_average'>The average score is 96%<\/p><div class='ays-progress third'>\n                <span class='ays-progress-value third'>0%<\/span>\n                <div class='ays-progress-bg third'>\n                    <div class='ays-progress-bar third' style='width:0%;'><\/div>\n                <\/div>\n            <\/div><p class='ays_restart_button_p'><button type='button' class='action-button ays_restart_button ays-quiz-keyboard-active'>\n                    <i class='ays_fa ays_fa_undo'><\/i>\n                    <span>Kh\u1edfi \u0110\u1ed9ng L\u1ea1i quiz<\/span>\n                <\/button><\/p><\/div>\n            <\/div>\n        <\/div><style>\n            div#ays-quiz-container-9 * {\n                box-sizing: border-box;\n            }\n\n            #ays-quiz-container-9 [id^='ays_finish_quiz_'] div.step div.ays-abs-fs {\n                width: 90%;\n            }\n\n            \/* Styles for Internet Explorer start *\/\n            #ays-quiz-container-9 #ays_finish_quiz_9 {\n                \n            }\n\n            \/* Styles for Quiz container *\/\n            #ays-quiz-container-9{\n                min-height: 490px;\n                width:800px;\n                background-color:#fff;\n                background-position:center center;border-radius:8px;box-shadow: 0px 0px 15px  1px rgba(201,201,201,0.4);border: none;}\n\n            \/* Styles for questions *\/\n            #ays-quiz-container-9 #ays_finish_quiz_9 div.step {\n                min-height: 490px;\n            }\n\n            \/* Styles for text inside quiz container *\/\n            #ays-quiz-container-9 .ays-start-page *:not(input):not([class^='enlighter']),\n            #ays-quiz-container-9 .ays_question_hint,\n            #ays-quiz-container-9 label[for^=\"ays-answer-\"],\n            #ays-quiz-container-9 #ays_finish_quiz_9 p,\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-fs-title,\n            #ays-quiz-container-9 .ays-fs-subtitle,\n            #ays-quiz-container-9 .logged_in_message,\n            #ays-quiz-container-9 .ays_score_message,\n            #ays-quiz-container-9 .ays_message{\n               color: #000000;\n               outline: none;\n            }\n\n            div#ays-quiz-container-9 .ays_question_hint.ays-quiz-keyboard-active,\n            div#ays-quiz-container-9 .ays_restart_button.ays-quiz-keyboard-active {\n                outline: revert;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-password-message-box,\n            #ays-quiz-container-9 .ays-quiz-question-note-message-box,\n            #ays-quiz-container-9 .ays_quiz_question,\n            #ays-quiz-container-9 .ays-quiz-question-category-box,\n            #ays-quiz-container-9 .ays_quiz_question *:not([class^='enlighter']) {\n                color: #000000;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-question-category-box em {\n                color: #000000;\n            }\n\n            #ays-quiz-container-9 textarea,\n            #ays-quiz-container-9 input::first-letter,\n            #ays-quiz-container-9 select::first-letter,\n            #ays-quiz-container-9 option::first-letter {\n                color: initial !important;\n            }\n            \n            #ays-quiz-container-9 p::first-letter:not(.ays_no_questions_message) {\n                color: #000000 !important;\n                background-color: transparent !important;\n                font-size: inherit !important;\n                font-weight: inherit !important;\n                float: none !important;\n                line-height: inherit !important;\n                margin: 0 !important;\n                padding: 0 !important;\n            }\n            \n            \n            #ays-quiz-container-9 .select2-container,\n            #ays-quiz-container-9 .ays-field * {\n                font-size: 15px !important;\n            }\n    \n            #ays-quiz-container-9 .ays_quiz_question p {\n                font-size: 16px;\n                text-align: inherit;\n            }\n\n            #ays-quiz-container-9 .ays-fs-subtitle p {\n                text-align:  center ;\n            }\n\n            #ays-quiz-container-9 .ays_quiz_question {\n                text-align:  center ;\n                margin-bottom: 10px;\n            }\n\n            #ays-quiz-container-9 .ays_quiz_question pre {\n                max-width: 100%;\n                white-space: break-spaces;\n            }\n\n            \/* Mango theme (Version: 1.4.202301041836) | tid=32449 | Start *\/\n            #ays-quiz-container-9 .ays_quiz_question img {\n                float: unset;\n                margin: 0;\n            }\n            \/* Mango theme (Version: 1.4.202301041836) | End *\/\n\n            #ays-quiz-container-9 .ays-quiz-timer p {\n                font-size: 16px;\n            }\n\n            #ays-quiz-container-9 section.ays_quiz_redirection_timer_container hr,\n            #ays-quiz-container-9 section.ays_quiz_timer_container hr {\n                margin: 0;\n            }\n\n            #ays-quiz-container-9 section.ays_quiz_timer_container.ays_quiz_timer_red_warning .ays-quiz-timer {\n                color: #ff0000;\n            }\n\n            #ays-quiz-container-9 .ays_thank_you_fs p {\n                text-align: center;\n            }\n\n            #ays-quiz-container-9 .ays_quiz_results_page .ays_score span {\n                visibility: visible;\n            }\n\n            #ays-quiz-container-9 input[type='button'],\n            #ays-quiz-container-9 input[type='submit'] {\n                color: #ffffff !important;\n            }\n\n            #ays-quiz-container-9 input[type='button']{\n                outline: none;\n            }\n\n            #ays-quiz-container-9 .information_form input[type='text'],\n            #ays-quiz-container-9 .information_form input[type='url'],\n            #ays-quiz-container-9 .information_form input[type='number'],\n            #ays-quiz-container-9 .information_form input[type='email'],\n            #ays-quiz-container-9 .information_form input[type='checkbox'],\n            #ays-quiz-container-9 .information_form input[type='tel'],\n            #ays-quiz-container-9 .information_form textarea,\n            #ays-quiz-container-9 .information_form select,\n            #ays-quiz-container-9 .information_form option {\n                color: initial !important;\n                outline: none;\n                background-image: unset;\n            }\n\n            #ays-quiz-container-9 .wrong_answer_text{\n                color:#ff4d4d;\n            }\n            #ays-quiz-container-9 .right_answer_text{\n                color:#33cc33;\n            }\n\n            #ays-quiz-container-9 .wrong_answer_text p {\n                font-size:16px;\n            }\n\n            #ays-quiz-container-9 .ays_questtion_explanation p {\n                font-size:16px;\n            }\n\n            #ays-quiz-container-9 .wrong_answer_text *:not(strong) {\n                text-transform:none;\n                text-decoration: none;\n                letter-spacing: 0px;\n                font-weight: normal;\n            }\n\n            #ays-quiz-container-9 .ays_questtion_explanation *:not(strong) {\n                text-transform:none;\n                text-decoration: none;\n                letter-spacing: 0px;\n                font-weight: normal;\n            }\n\n            #ays-quiz-container-9 .right_answer_text *:not(strong) {\n                text-transform:none;\n                text-decoration: none;\n                letter-spacing: 0px;\n                font-weight: normal;\n            }\n\n            #ays-quiz-container-9 .right_answer_text p {\n                font-size:16px;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-question-note-message-box p {\n                font-size:14px;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-question-note-message-box *:not(strong) {\n                text-transform:none;\n                text-decoration: none;\n                letter-spacing: 0px;\n                font-weight: normal;\n            }\n            \n            #ays-quiz-container-9 .ays_cb_and_a,\n            #ays-quiz-container-9 .ays_cb_and_a * {\n                color: rgb(0,0,0);\n                text-align: center;\n            }\n\n            \/* Quiz textarea height *\/\n            #ays-quiz-container-9 textarea {\n                height: 100px;\n                min-height: 100px;\n            }\n\n            \/* Quiz rate and passed users count *\/\n            #ays-quiz-container-9 .ays_quizn_ancnoxneri_qanak,\n            #ays-quiz-container-9 .ays_quiz_rete_avg {\n                color:#fff !important;\n                background-color:#000000;   \n            }\n\n            #ays-quiz-container-9 .ays-questions-container > .ays_quizn_ancnoxneri_qanak {\n                padding: 5px 20px;\n            }\n            #ays-quiz-container-9 div.for_quiz_rate.ui.star.rating .icon {\n                color: rgba(0,0,0,0.35);\n            }\n            #ays-quiz-container-9 .ays_quiz_rete_avg div.for_quiz_rate_avg.ui.star.rating .icon {\n                color: rgba(255,255,255,0.5);\n            }\n\n            #ays-quiz-container-9 .ays_quiz_rete .ays-quiz-rate-link-box .ays-quiz-rate-link {\n                color: #000000;\n            }\n\n            \/* Loaders *\/            \n            #ays-quiz-container-9 div.lds-spinner,\n            #ays-quiz-container-9 div.lds-spinner2 {\n                color: #000000;\n            }\n            #ays-quiz-container-9 div.lds-spinner div:after,\n            #ays-quiz-container-9 div.lds-spinner2 div:after {\n                background-color: #000000;\n            }\n            #ays-quiz-container-9 .lds-circle,\n            #ays-quiz-container-9 .lds-facebook div,\n            #ays-quiz-container-9 .lds-ellipsis div{\n                background: #000000;\n            }\n            #ays-quiz-container-9 .lds-ripple div{\n                border-color: #000000;\n            }\n            #ays-quiz-container-9 .lds-dual-ring::after,\n            #ays-quiz-container-9 .lds-hourglass::after{\n                border-color: #000000 transparent #000000 transparent;\n            }\n\n            \/* Stars *\/\n            #ays-quiz-container-9 .ui.rating .icon,\n            #ays-quiz-container-9 .ui.rating .icon:before {\n                font-family: Rating !important;\n            }\n\n            \/* Progress bars *\/\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-progress {\n                border-color: rgba(0,0,0,0.8);\n            }\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-progress-bg {\n                background-color: rgba(0,0,0,0.3);\n            }    \n            #ays-quiz-container-9 .ays-progress-value {\n                color: #000000;\n                text-align: center;\n            }\n            #ays-quiz-container-9 .ays-progress-bar {\n                background-color: #5d6cf9;\n            }\n            #ays-quiz-container-9 .ays-question-counter .ays-live-bar-wrap {\n                direction:ltr !important;\n            }\n            #ays-quiz-container-9 .ays-live-bar-fill{\n                color: #000000;\n                border-bottom: 2px solid rgba(0,0,0,0.8);\n                text-shadow: 0px 0px 5px #fff;\n            }\n            #ays-quiz-container-9 .ays-live-bar-fill.ays-live-fourth,\n            #ays-quiz-container-9 .ays-live-bar-fill.ays-live-third,\n            #ays-quiz-container-9 .ays-live-bar-fill.ays-live-second {\n                text-shadow: unset;\n            }\n            #ays-quiz-container-9 .ays-live-bar-percent{\n                display:none;\n            }\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays_average {\n                text-align: center;\n            }\n            \n            \/* Music, Sound *\/\n            #ays-quiz-container-9 .ays_music_sound {\n                color:rgb(0,0,0);\n            }\n\n            \/* Dropdown questions scroll bar *\/\n            #ays-quiz-container-9 blockquote {\n                border-left-color: #000000 !important;                                      \n            }\n\n            \/* Quiz Password *\/\n            #ays-quiz-container-9 .ays-start-page > input[id^='ays_quiz_password_val_'],\n            #ays-quiz-container-9 .ays-quiz-password-toggle-visibility-box {\n                width: 100%;\n            }\n\n\n            \/* Question hint *\/\n            #ays-quiz-container-9 .ays_question_hint_container .ays_question_hint_text {\n                background-color:#fff;\n                box-shadow: 0 0 15px 3px rgba(201,201,201,0.6);\n                max-width: 270px;\n            }\n\n            #ays-quiz-container-9 .ays_question_hint_container .ays_question_hint_text p {\n                max-width: unset;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-additonal-box {\n                display: flex;\n                justify-content: flex-end;\n                align-items: center;\n                position: relative;  \n            }\n\n            #ays-quiz-container-9 .ays_questions_hint_max_width_class {\n                max-width: 80%;\n            }\n\n            \/* Information form *\/\n            #ays-quiz-container-9 .ays-form-title{\n                color:rgb(0,0,0);\n            }\n\n            \/* Quiz timer *\/\n            #ays-quiz-container-9 div.ays-quiz-redirection-timer,\n            #ays-quiz-container-9 div.ays-quiz-timer{\n                color: #000000;\n                text-align: center;\n            }\n\n            #ays-quiz-container-9 div.ays-quiz-timer.ays-quiz-message-before-timer:before {\n                font-weight: 500;\n            }\n\n            \/* Quiz title \/ transformation *\/\n            #ays-quiz-container-9 .ays-fs-title{\n                text-transform: uppercase;\n                font-size: 28px;\n                text-align: center;\n                    text-shadow: none;\n            }\n            \n            \/* Quiz buttons *\/\n            #ays-quiz-container-9 .ays_arrow {\n                color:#ffffff!important;\n            }\n            #ays-quiz-container-9 input#ays-submit,\n            #ays-quiz-container-9 #ays_finish_quiz_9 .action-button,\n            div#ays-quiz-container-9 #ays_finish_quiz_9 .action-button.ays_restart_button,\n            #ays-quiz-container-9 + .ays-quiz-category-selective-main-container .ays-quiz-category-selective-restart-bttn,\n            #ays-quiz-container-9 .ays-quiz-category-selective-submit-bttn {\n                background: none;\n                background-color: #5d6cf9;\n                color:#ffffff;\n                font-size: 18px;\n                padding: 14px 36px;\n                border-radius: 8px;\n                height: auto;\n                letter-spacing: 0;\n                box-shadow: unset;\n                width: auto;\n                \/* border: unset; *\/\n                min-height: unset;\n                line-height: normal;\n                text-shadow: unset;\n            }\n            #ays-quiz-container-9 input#ays-submit,\n            #ays-quiz-container-9 #ays_finish_quiz_9 input.action-button,\n            #ays-quiz-container-9 + .ays-quiz-category-selective-main-container .ays-quiz-category-selective-restart-bttn,\n            #ays-quiz-container-9 .ays-quiz-category-selective-submit-bttn {\n                \n            }\n\n            #ays-quiz-container-9 #ays_finish_quiz_9 .action-button.ays_check_answer {\n                padding: 5px 10px;\n                font-size: 18px !important;\n            }\n            #ays-quiz-container-9 #ays_finish_quiz_9 .action-button.ays_restart_button {\n                white-space: nowrap;\n                padding: 5px 10px;\n                white-space: normal;\n            }\n            #ays-quiz-container-9 input#ays-submit:hover,\n            #ays-quiz-container-9 input#ays-submit:focus,\n            #ays-quiz-container-9 #ays_finish_quiz_9 .action-button:hover,\n            #ays-quiz-container-9 #ays_finish_quiz_9 .action-button:focus,\n            #ays-quiz-container-9 + .ays-quiz-category-selective-main-container .ays-quiz-category-selective-restart-bttn:hover,\n            #ays-quiz-container-9 .ays-quiz-category-selective-submit-bttn:hover {\n                background: none;\n                box-shadow: 0 0 0 2px #ffffff;\n                background-color: #5d6cf9;\n            }\n            #ays-quiz-container-9 .ays_restart_button {\n                color: #ffffff;\n            }\n            \n            #ays-quiz-container-9 .ays_restart_button_p,\n            #ays-quiz-container-9 .ays_buttons_div {\n                justify-content: center;\n            }\n\n            #ays-quiz-container-9 .ays_finish.action-button{\n                margin: 10px 5px;\n            }\n\n            #ays-quiz-container-9 .ays-share-btn.ays-share-btn-branded {\n                color: #fff;\n                display: inline-block;\n            }\n\n            #ays-quiz-container-9 .ays_quiz_results .ays-field.checked_answer_div.correct_div input:checked+label {\n                background-color: transparent;\n            }\n                        \n            \/* Question answers *\/\n            #ays-quiz-container-9 .ays-field {\n                    border-color: #dddddd;\n                    border-style: solid;\n                    border-width: 1px;\n                    box-shadow: none;flex-direction: row-reverse;\n            }\n            \n\n            \/* Answer maximum length of a text field *\/\n            #ays-quiz-container-9 .ays_quiz_question_text_message{\n                color: #000000;\n                text-align: left;\n                font-size: 12px;\n            }\n\n            div#ays-quiz-container-9 div.ays_quiz_question_text_error_message {\n                color: #ff0000;\n            }\n\n            \/* Questions answer image *\/\n            #ays-quiz-container-9 .ays-answer-image {\n                width:15em;\n                height:150px;\n                object-fit: cover;\n            }\n            \n            #ays-quiz-container-9 .ays-quiz-answers .ays-field:hover:not(.ays-answered-text-input){\n                opacity: 1;\n            }\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field label.ays_answer_caption[for^='ays-answer-'] {\n                z-index: 1;\n                position:initial;bottom:0;}\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field input~label[for^='ays-answer-'] {\n                padding: 5px;\n            }\n\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field {\n                margin-bottom: 12px;\n            }\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field.ays_grid_view_item {\n                width: calc(50% - 6px);\n            }\n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field.ays_grid_view_item:nth-child(odd) {\n                margin-right: 6px;\n            }\n            \n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field input:checked+label:before {\n                border-color: #5d6cf9;\n                background: #5d6cf9;\n                background-clip: content-box;\n            }\n            #ays-quiz-container-9 .ays-quiz-answers div.ays-text-right-answer {\n                color: #000000;\n            }\n                        \n            \/* Questions answer right\/wrong icons *\/\n            #ays-quiz-container-9 .ays-field input~label.answered.correct:after{\n                content: '';          }\n            #ays-quiz-container-9 .ays-field input~label.answered.wrong:after{\n                content: '';\n            }\n            #ays-quiz-container-9 .ays-field label.answered:last-of-type:after{\n                display: none;\n                height: auto;\n                left: 10px;top: 10px;}\n            \/* Dropdown questions *\/            \n            #ays-quiz-container-9 #ays_finish_quiz_9 .ays-field .select2-container--default .select2-selection--single {\n                border-bottom: 2px solid #5d6cf9;\n                background-color: #5d6cf9;\n            }\n            \n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__placeholder,\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered,\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__arrow {\n                color: #ffffff;\n            }\n\n            #ays-quiz-container-9 .select2-container--default .select2-search--dropdown .select2-search__field:focus,\n            #ays-quiz-container-9 .select2-container--default .select2-search--dropdown .select2-search__field {\n                outline: unset;\n                padding: 0.75rem;\n            }\n\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered,\n            #ays-quiz-container-9 .select2-container--default .select2-results__option--highlighted[aria-selected] {\n                background-color: #5d6cf9;\n            }\n\n            #ays-quiz-container-9 .ays-field .select2-container--default,\n            #ays-quiz-container-9 .ays-field .select2-container--default .selection,\n            #ays-quiz-container-9 .ays-field .select2-container--default .dropdown-wrapper,\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered,\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__rendered .select2-selection__placeholder,\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__arrow,\n            #ays-quiz-container-9 .ays-field .select2-container--default .select2-selection--single .select2-selection__arrow b[role='presentation'] {\n                font-size: 16px !important;\n            }\n\n            #ays-quiz-container-9 .select2-container--default .select2-results__option {\n                padding: 6px;\n            }\n            \n            \/* Dropdown questions scroll bar *\/\n            #ays-quiz-container-9 .select2-results__options::-webkit-scrollbar {\n                width: 7px;\n            }\n            #ays-quiz-container-9 .select2-results__options::-webkit-scrollbar-track {\n                background-color: rgba(255,255,255,0.35);\n            }\n            #ays-quiz-container-9 .select2-results__options::-webkit-scrollbar-thumb {\n                transition: .3s ease-in-out;\n                background-color: rgba(0,0,0,0.55);\n            }\n            #ays-quiz-container-9 .select2-results__options::-webkit-scrollbar-thumb:hover {\n                transition: .3s ease-in-out;\n                background-color: rgba(0,0,0,0.85);\n            }\n\n            \/* Audio \/ Video *\/\n            #ays-quiz-container-9 .mejs-container .mejs-time{\n                box-sizing: unset;\n            }\n            #ays-quiz-container-9 .mejs-container .mejs-time-rail {\n                padding-top: 15px;\n            }\n\n            #ays-quiz-container-9 .mejs-container .mejs-mediaelement video {\n                margin: 0;\n            }\n\n            \/* Limitation *\/\n            #ays-quiz-container-9 .ays-quiz-limitation-count-of-takers {\n                padding: 50px;\n            }\n\n            #ays-quiz-container-9 div.ays-quiz-results-toggle-block span.ays-show-res-toggle.ays-res-toggle-show,\n            #ays-quiz-container-9 div.ays-quiz-results-toggle-block span.ays-show-res-toggle.ays-res-toggle-hide{\n                color: #000000;\n            }\n\n            #ays-quiz-container-9 div.ays-quiz-results-toggle-block input:checked + label.ays_switch_toggle {\n                border: 1px solid #000000;\n            }\n\n            #ays-quiz-container-9 div.ays-quiz-results-toggle-block input:checked + label.ays_switch_toggle {\n                border: 1px solid #000000;\n            }\n\n            #ays-quiz-container-9 div.ays-quiz-results-toggle-block input:checked + label.ays_switch_toggle:after{\n                background: #000000;\n            }\n\n            #ays-quiz-container-9.ays_quiz_elegant_dark div.ays-quiz-results-toggle-block input:checked + label.ays_switch_toggle:after,\n            #ays-quiz-container-9.ays_quiz_rect_dark div.ays-quiz-results-toggle-block input:checked + label.ays_switch_toggle:after{\n                background: #000;\n            }\n\n            \/* Hestia theme (Version: 3.0.16) | Start *\/\n            #ays-quiz-container-9 .mejs-container .mejs-inner .mejs-controls .mejs-button > button:hover,\n            #ays-quiz-container-9 .mejs-container .mejs-inner .mejs-controls .mejs-button > button {\n                box-shadow: unset;\n                background-color: transparent;\n            }\n            #ays-quiz-container-9 .mejs-container .mejs-inner .mejs-controls .mejs-button > button {\n                margin: 10px 6px;\n            }\n            \/* Hestia theme (Version: 3.0.16) | End *\/\n\n            \/* Go theme (Version: 1.4.3) | Start *\/\n            #ays-quiz-container-9 label[for^='ays-answer']:before,\n            #ays-quiz-container-9 label[for^='ays-answer']:before {\n                -webkit-mask-image: unset;\n                mask-image: unset;\n            }\n\n            #ays-quiz-container-9.ays_quiz_classic_light .ays-field input:checked+label.answered.correct:before,\n            #ays-quiz-container-9.ays_quiz_classic_dark .ays-field input:checked+label.answered.correct:before {\n                background-color: #5d6cf9 !important;\n                background-color: rgba(39,174,96, 1) !important;\n            }\n            \/* Go theme (Version: 1.4.3) | End *\/\n\n            #ays-quiz-container-9 .ays_quiz_results fieldset.ays_fieldset .ays_quiz_question .wp-video {\n                width: 100% !important;\n                max-width: 100%;\n            }\n\n            \/* Classic Dark \/ Classic Light *\/\n            \/* Dropdown questions right\/wrong styles *\/\n            #ays-quiz-container-9.ays_quiz_classic_dark .correct_div,\n            #ays-quiz-container-9.ays_quiz_classic_light .correct_div{\n                border-color:green !important;\n                opacity: 1 !important;\n                background-color: rgba(39,174,96,0.4) !important;\n            }\n            #ays-quiz-container-9.ays_quiz_classic_dark .correct_div .selected-field,\n            #ays-quiz-container-9.ays_quiz_classic_light .correct_div .selected-field {\n                padding: 0px 10px 0px 10px;\n                color: green !important;\n            }\n\n            #ays-quiz-container-9.ays_quiz_classic_dark .wrong_div,\n            #ays-quiz-container-9.ays_quiz_classic_light .wrong_div{\n                border-color:red !important;\n                opacity: 1 !important;\n                background-color: rgba(243,134,129,0.4) !important;\n            }\n            #ays-quiz-container-9.ays_quiz_classic_dark .ays-field.checked_answer_div.wrong_div input:checked~label,\n            #ays-quiz-container-9.ays_quiz_classic_light .ays-field.checked_answer_div.wrong_div input:checked~label {\n                background-color: rgba(243,134,129,0.4) !important;\n            }\n            #ays-quiz-container-9.ays_quiz_classic_dark .ays-field,\n            #ays-quiz-container-9.ays_quiz_classic_light .ays-field {\n                text-align: left;\n                \/*margin-bottom: 10px;*\/\n                padding: 0;\n                transition: .3s ease-in-out;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-close-full-screen {\n                fill: #000000;\n            }\n\n            #ays-quiz-container-9 .ays-quiz-open-full-screen {\n                fill: #000000;\n            }\n\n            #ays-quiz-container-9 .ays_quiz_login_form p{\n                color: #000000;\n            }\n\n            \/* report questions modal start *\/\n            .ays-modal-reports {\n                display: none;\n                position: fixed;\n                z-index: 9999;\n                left: 0;\n                top: 0;\n                width: 100%;\n                height: 100%;\n                overflow: auto;\n                background-color: rgba(0, 0, 0, 0.4);\n                animation-duration: .5s;\n                background-color: rgba(0, 0, 0, 0.4);\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-modal-content-reports {\n                background-color: #fefefe;\n                margin: 10% auto;\n                border: 1px solid #888;\n                max-width: 500px;\n                width: 100%;\n                border-radius: 10px;\n                padding: 20px;\n                box-sizing: border-box;\n                position: relative;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-modal-content-reports label{\n                display: block;\n                margin-bottom: 10px;\n                font-weight: bold;\n                letter-spacing: normal;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-modal-content-reports textarea {\n                display: block;\n                width: 100%;\n                height: 100px;\n                padding: 5px;\n                box-sizing: border-box;\n                border-radius: 5px;\n                border: 1px solid #ccc;\n                max-width: 100%;\n                max-height: 500px;\n                resize: vertical;\n                transition: unset;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-modal-content-reports input.ays-quiz-submit-question-report {\n                background-color: #0073aa;\n                color: #fff !important;\n                border: none;\n                border-radius: 5px;\n                padding: 10px 20px;\n                cursor: pointer;\n                margin-top: 20px;\n                line-height: normal;\n                letter-spacing: normal;\n                box-shadow: unset;\n                background-image: unset;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-close-reports-window {\n                color: #aaa;\n                font-weight: bold;\n                position: absolute;\n                top: 1%;\n                right: 1%;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-close-reports-window img {\n                box-shadow: unset;\n            }\n            \n            #ays-quiz-question-report-modal-9 .ays-quiz-preloader img {\n                box-shadow: unset;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-close-reports-window img:hover,\n            #ays-quiz-question-report-modal-9 .ays-close-reports-window img:focus {\n                cursor: pointer;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-quiz-question-report-error {\n                display: none;\n                font-size: 13px;\n                color: #f00;\n                text-align: left;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-quiz-question-report-textarea-label,\n            #ays-quiz-question-report-modal-9 .ays-quiz-question-report-title {\n                text-align: left;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays_quiz_modal_overlay {\n                width: 100%;\n                height: 100%;\n                position: fixed;\n                top: 0;\n                left: 0;\n                position: absolute;\n                z-index: 1000000000;\n                flex-direction: column;\n            }\n\n            #ays-quiz-question-report-modal-9 .ays-quiz-container .ays-quiz-user-c\u0570oosing-anonymous-assessment {\n                margin: 10px 0;\n            }\n\n            \/* report questions modal end *\/\n\n            @media screen and (max-width: 768px){\n                #ays-quiz-container-9{\n                    max-width: 100%;\n                }\n\n                div#ays-quiz-container-9 [id^='ays_finish_quiz_'] div.step div.ays-abs-fs {\n                    width: 90%;\n                }\n\n                #ays-quiz-container-9 .ays_quiz_question p {\n                    font-size: 16px;\n                }\n\n                #ays-quiz-container-9 .select2-container,\n                #ays-quiz-container-9 .ays-field * {\n                    font-size: 15px !important;\n                }\n\n                div#ays-quiz-container-9 input#ays-submit,\n                div#ays-quiz-container-9 #ays_finish_quiz_9 .action-button,\n                div#ays-quiz-container-9 #ays_finish_quiz_9 .action-button.ays_restart_button,\n                #ays-quiz-container-9 + .ays-quiz-category-selective-main-container .ays-quiz-category-selective-restart-bttn,\n                #ays-quiz-container-9 .ays-quiz-category-selective-submit-bttn {\n                    font-size: 18px;\n                }\n\n                \/* Quiz title \/ mobile font size *\/\n                div#ays-quiz-container-9 .ays-fs-title {\n                    font-size: 20px;\n                }\n\n                \/* Question explanation \/ mobile font size *\/\n                #ays-quiz-container-9 .ays_questtion_explanation p {\n                    font-size:16px;\n                }\n\n                \/* Wrong answers \/ mobile font size *\/\n                #ays-quiz-container-9 .wrong_answer_text p {\n                    font-size:16px;\n                }\n\n                \/* Right answers \/ mobile font size *\/\n                #ays-quiz-container-9 .right_answer_text p {\n                    font-size:16px;\n                }\n\n                \/* Note text \/ mobile font size *\/\n                #ays-quiz-container-9 .ays-quiz-question-note-message-box p {\n                    font-size:14px;\n                }\n\n                div#ays-quiz-container-9 .ays-quiz-question-note-message-box *:not(strong) {\n                    text-transform:none;\n                    text-decoration: none;\n                    letter-spacing: 0px;\n                    font-weight: normal;\n                }\n\n                div#ays-quiz-container-9 .ays_questtion_explanation *:not(strong) {\n                    text-transform:none;\n                    text-decoration: none;\n                    letter-spacing: 0px;\n                    font-weight: normal;\n                }\n\n                div#ays-quiz-container-9 .right_answer_text *:not(strong) {\n                    text-transform:none;\n                    text-decoration: none;\n                    letter-spacing: 0px;\n                    font-weight: normal;\n                }\n\n                div#ays-quiz-container-9 .wrong_answer_text *:not(strong) {\n                    text-transform:none;\n                    text-decoration: none;\n                    letter-spacing: 0px;\n                    font-weight: normal;\n                }\n            }\n            \/* Custom css styles *\/\n            \n            \n            \/* RTL direction styles *\/\n            \n        <\/style>\n            <style>\n                #ays-quiz-container-9 p {\n                    margin: 0.625em;\n                }\n                \n                #ays-quiz-container-9 .ays-field.checked_answer_div input:checked~label {\n                    background-color: rgba(93,108,249,0.6);\n                }\n\n                #ays-quiz-container-9.ays_quiz_classic_light  .ays_quiz_results .ays-field.checked_answer_div input:checked~label,\n                #ays-quiz-container-9.ays_quiz_classic_dark  .ays_quiz_results .ays-field.checked_answer_div input:checked~label,\n                #ays-quiz-container-9.ays_quiz_classic_light  .enable_correction .ays-field.checked_answer_div input:checked~label,\n                #ays-quiz-container-9.ays_quiz_classic_dark  .enable_correction .ays-field.checked_answer_div input:checked~label {\n                    background-color: transparent;\n                }\n\n                #ays-quiz-container-9.ays_quiz_classic_light  .ays_quiz_results .not_influence_to_score .ays-field.checked_answer_div input:checked~label,\n                #ays-quiz-container-9.ays_quiz_classic_dark  .ays_quiz_results .not_influence_to_score .ays-field.checked_answer_div input:checked~label,\n                #ays-quiz-container-9.ays_quiz_classic_light  .enable_correction .not_influence_to_score .ays-field.checked_answer_div input:checked~label,\n                #ays-quiz-container-9.ays_quiz_classic_dark  .enable_correction .not_influence_to_score .ays-field.checked_answer_div input:checked~label {\n                    background-color: rgba(93,108,249,0.6);\n                }\n                \n                #ays-quiz-container-9 .ays-field.checked_answer_div input:checked~label:hover {\n                    background-color: rgba(93,108,249,0.8);\n                }\n\n                #ays-quiz-container-9.ays-quiz-container.ays_quiz_classic_light .ays-questions-container .ays-field:hover label[for^='ays-answer-'],\n                #ays-quiz-container-9 .ays-field:hover:not(.ays-answered-text-input){\n                    background: rgba(93,108,249,0.8);\n                    \/* border-radius: 4px; *\/\n                    color: #fff;\n                    transition: all .3s;\n                }\n                #ays-quiz-container-9 #ays_finish_quiz_9 .action-button:hover,\n                #ays-quiz-container-9 #ays_finish_quiz_9 .action-button:focus,\n                #ays-quiz-container-9 + .ays-quiz-category-selective-main-container .ays-quiz-category-selective-restart-bttn:hover,\n                #ays-quiz-container-9 .ays-quiz-category-selective-submit-bttn:focus {\n                    box-shadow: 0 0 0 2px white, 0 0 0 3px #5d6cf9;\n                    background: #5d6cf9;\n                }\n            <\/style><script>\n                if(typeof aysQuizOptions === 'undefined'){\n                    var aysQuizOptions = [];\n                }\n                aysQuizOptions['9']  = '{"quiz_version":"6.7.1.15","core_version":"6.9.4","php_version":"8.3.21","color":"#5d6cf9","bg_color":"#fff","text_color":"#000000","height":490,"width":800,"enable_logged_users":"off","information_form":"disable","form_name":null,"form_email":null,"form_phone":null,"image_width":0,"image_height":"","enable_correction":"off","enable_progress_bar":"on","enable_questions_result":"on","randomize_questions":"off","randomize_answers":"off","enable_questions_counter":"on","enable_restriction_pass":"off","restriction_pass_message":"","user_role":[],"custom_css":"","limit_users":"off","limitation_message":"","redirect_url":"","redirection_delay":0,"answers_view":"list","enable_rtl_direction":"off","enable_logged_users_message":"","questions_count":"0","enable_question_bank":"off","enable_live_progress_bar":"off","enable_percent_view":"off","enable_average_statistical":"on","enable_next_button":"on","enable_previous_button":"on","enable_arrows":"off","timer_text":"","quiz_theme":"classic_light","enable_social_buttons":"off","result_text":"","enable_pass_count":"off","hide_score":"off","rate_form_title":"","box_shadow_color":"#c9c9c9","quiz_border_radius":"8","quiz_bg_image":"","quiz_border_width":"1","quiz_border_style":"solid","quiz_border_color":"#000","quiz_loader":"default","create_date":null,"author":"{\"id\":\"1\",\"name\":\"sls-awa\"}","quest_animation":"none","form_title":"","enable_bg_music":"off","quiz_bg_music":"","answers_font_size":15,"show_create_date":"off","show_author":"off","enable_early_finish":"off","answers_rw_texts":"on_passing","disable_store_data":"off","enable_background_gradient":"off","background_gradient_color_1":"#000","background_gradient_color_2":"#fff","quiz_gradient_direction":"vertical","redirect_after_submit":"off","submit_redirect_url":"","submit_redirect_delay":"0","progress_bar_style":"third","enable_exit_button":"off","exit_redirect_url":"","image_sizing":"cover","quiz_bg_image_position":"center center","custom_class":"","enable_social_links":"off","social_links":{"linkedin_link":"","facebook_link":"","twitter_link":"","vkontakte_link":"","instagram_link":"","youtube_link":"","behance_link":""},"show_quiz_title":"on","show_quiz_desc":"on","show_quiz_image":"on","show_login_form":"off","mobile_max_width":"","limit_users_by":"ip","active_date_check":"off","activeInterval":"2026-03-15 03:19:00","deactiveInterval":"2026-03-15 03:19:00","active_date_pre_start_message":"The quiz will be available soon!","active_date_message":"The quiz has expired!","explanation_time":"4","enable_clear_answer":"off","show_category":"off","show_question_category":"off","display_score":"by_correctness","enable_rw_asnwers_sounds":"off","ans_right_wrong_icon":"none","quiz_bg_img_in_finish_page":"off","finish_after_wrong_answer":"off","after_timer_text":"","enable_enter_key":"on","buttons_text_color":"#ffffff","buttons_position":"center","show_questions_explanation":"on_results_page","enable_audio_autoplay":"off","buttons_size":"large","buttons_font_size":"18","buttons_width":"","buttons_left_right_padding":"36","buttons_top_bottom_padding":"14","buttons_border_radius":"8","enable_leave_page":"on","enable_tackers_count":"off","tackers_count":"0","pass_score":0,"pass_score_message":"<h4 style=\"text-align: center\">Congratulations!<\/h4>\r\n<p style=\"text-align: center\">You passed the quiz!<\/p>","fail_score_message":"<h4 style=\"text-align: center\">Oops!<\/h4>\r\n<p style=\"text-align: center\">You have not passed the quiz!\r\nTry again!<\/p>","question_font_size":16,"quiz_width_by_percentage_px":"pixels","questions_hint_icon_or_text":"default","questions_hint_value":"","enable_early_finsh_comfirm_box":"on","enable_questions_ordering_by_cat":"off","show_schedule_timer":"off","show_timer_type":"countdown","quiz_loader_text_value":"","hide_correct_answers":"on","show_information_form":"on","quiz_loader_custom_gif":"","disable_hover_effect":"off","quiz_loader_custom_gif_width":100,"progress_live_bar_style":"default","quiz_title_transformation":"uppercase","show_answers_numbering":"none","quiz_image_width_by_percentage_px":"pixels","quiz_image_height":0,"quiz_bg_img_on_start_page":"off","quiz_box_shadow_x_offset":0,"quiz_box_shadow_y_offset":0,"quiz_box_shadow_z_offset":15,"quiz_question_text_alignment":"center","quiz_arrow_type":"default","quiz_show_wrong_answers_first":"off","quiz_display_all_questions":"off","quiz_timer_red_warning":"off","quiz_schedule_timezone":"UTC+0","questions_hint_button_value":"","quiz_tackers_message":"This quiz is expired!","quiz_enable_linkedin_share_button":"on","quiz_enable_facebook_share_button":"on","quiz_enable_twitter_share_button":"on","quiz_make_responses_anonymous":"off","quiz_make_all_review_link":"off","show_questions_numbering":"none","quiz_message_before_timer":"","enable_password":"off","password_quiz":"","quiz_password_message":"","enable_see_result_confirm_box":"off","display_fields_labels":"off","enable_full_screen_mode":"off","quiz_enable_password_visibility":"off","question_mobile_font_size":16,"answers_mobile_font_size":15,"social_buttons_heading":"","quiz_enable_vkontakte_share_button":"on","answers_border":"on","answers_border_width":1,"answers_border_style":"solid","answers_border_color":"#dddddd","ans_img_height":"150","show_answers_caption":"on","ans_img_caption_position":"bottom","social_links_heading":"","quiz_enable_question_category_description":"off","answers_margin":12,"quiz_message_before_redirect_timer":"","buttons_mobile_font_size":18,"answers_box_shadow":"off","answers_box_shadow_color":"#000","quiz_answer_box_shadow_x_offset":0,"quiz_answer_box_shadow_y_offset":0,"quiz_answer_box_shadow_z_offset":10,"quiz_create_author":1,"quiz_enable_title_text_shadow":"off","quiz_title_text_shadow_color":"#333","quiz_title_text_shadow_x_offset":2,"quiz_title_text_shadow_y_offset":2,"quiz_title_text_shadow_z_offset":2,"quiz_show_only_wrong_answers":"on","quiz_title_font_size":28,"quiz_title_mobile_font_size":20,"quiz_password_width":"","quiz_review_placeholder_text":"","quiz_make_review_required":"off","quiz_enable_results_toggle":"off","quiz_review_thank_you_message":"","quiz_review_enable_comment_field":"on","quest_explanation_font_size":16,"quest_explanation_mobile_font_size":16,"quiz_waiting_time":"off","wrong_answers_font_size":16,"wrong_answers_mobile_font_size":16,"quiz_enable_question_image_zoom":"off","right_answers_font_size":16,"right_answers_mobile_font_size":16,"quiz_display_messages_before_buttons":"off","quiz_enable_user_c\u0570oosing_anonymous_assessment":"off","note_text_font_size":14,"note_text_mobile_font_size":14,"quiz_questions_numbering_by_category":"off","quiz_enable_custom_texts_for_buttons":"off","quiz_custom_texts_start_button":"Start","quiz_custom_texts_next_button":"Next","quiz_custom_texts_prev_button":"Prev","quiz_custom_texts_clear_button":"Clear","quiz_custom_texts_finish_button":"Finish","quiz_custom_texts_see_results_button":"See Result","quiz_custom_texts_restart_quiz_button":"Restart quiz","quiz_custom_texts_send_feedback_button":"Send feedback","quiz_custom_texts_load_more_button":"Load more","quiz_custom_texts_exit_button":"Exit","quiz_custom_texts_check_button":"Check","quiz_custom_texts_login_button":"Log In","quiz_enable_quiz_category_description":"off","quiz_admin_note_text_transform":"none","quiz_quest_explanation_text_transform":"none","quiz_right_answer_text_transform":"none","quiz_wrong_answer_text_transform":"none","quiz_admin_note_text_decoration":"none","quiz_quest_explanation_text_decoration":"none","quiz_right_answers_text_decoration":"none","quiz_wrong_answers_text_decoration":"none","quiz_admin_note_letter_spacing":"0","quiz_bg_img_during_the_quiz":"off","quiz_quest_explanation_letter_spacing":"0","quiz_right_answers_letter_spacing":"0","quiz_wrong_answers_letter_spacing":"0","quiz_admin_note_font_weight":"normal","quiz_quest_explanation_font_weight":"normal","quiz_right_answers_font_weight":"normal","quiz_wrong_answers_font_weight":"normal","quiz_content_max_width":90,"quiz_content_mobile_max_width":90,"quiz_timer_warning_text_color":"#ff0000","quiz_enable_default_hide_results_toggle":"off","quiz_show_restart_button_on_quiz_fail":"off","quiz_disable_input_focusing":"off","quiz_enable_keyboard_navigation":"on","quiz_admin_note_mobile_text_transform":"none","quiz_quest_explanation_mobile_text_transform":"none","quiz_right_answer_mobile_text_transform":"none","quiz_wrong_answer_mobile_text_transform":"none","quiz_admin_note_mobile_text_decoration":"none","quiz_dont_show_quiz":"off","enable_questions_reporting":"off","quiz_quest_explanation_mobile_text_decoration":"none","quiz_right_answers_mobile_text_decoration":"none","quiz_wrong_answers_mobile_text_decoration":"none","quiz_admin_note_mobile_letter_spacing":"0","quiz_quest_explanation_mobile_letter_spacing":"0","quiz_right_answers_mobile_letter_spacing":"0","quiz_wrong_answers_mobile_letter_spacing":"0","quiz_admin_note_mobile_font_weight":"normal","quiz_quest_explanation_mobile_font_weight":"normal","quiz_right_answers_mobile_font_weight":"normal","quiz_question_image_border_radius":0,"quiz_wrong_answers_mobile_font_weight":"normal","required_fields":null,"enable_timer":"off","enable_quiz_rate":"off","enable_rate_avg":"off","enable_box_shadow":"on","enable_border":"off","quiz_timer_in_title":"off","enable_rate_comments":"off","enable_restart_button":"on","autofill_user_data":"off","timer":100,"quiz_enable_whatsapp_share_button":"off","submit_redirect_after":"","rw_answers_sounds":false,"id":"9","author_id":"1","title":"Mock 7","description":"","quiz_image":"","quiz_category_id":"5","question_ids":"544,543,542,541,540,539,538,537,536,535,534,533,532,531,530,529,528,527,526,525,524,523,522,521,520,519,518,517,516,515,514,513,512,511,510,509,508,507,506,505,504,503,502,501,500,499,498,497,496,495,494,493,492,491,490,489,488,487,486,485,484,483,482,481,480,479,478,477,476,475,474,473,472,471,470,469,468,467,466,465,464,463,462,461","ordering":"9","quiz_url":"","published":"1","custom_post_id":"432","intervals":null,"quiz_animation_top":100,"quiz_enable_animation_top":"on"}';\n        <\/script>\n                    <input type='hidden' name='quiz_id' value='9'\/>\n                    <input type='hidden' name='start_date' class='ays-start-date'\/>\n                <\/form><\/div>\n                            <\/div>\n                            \n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":269,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-433","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/pages\/433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/benbenviet.store\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=433"}],"version-history":[{"count":1,"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/pages\/433\/revisions"}],"predecessor-version":[{"id":434,"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/pages\/433\/revisions\/434"}],"up":[{"embeddable":true,"href":"https:\/\/benbenviet.store\/index.php?rest_route=\/wp\/v2\/pages\/269"}],"wp:attachment":[{"href":"https:\/\/benbenviet.store\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/benbenviet.store\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/benbenviet.store\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}