{"common":{"save":0,"post_id":"9368","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"8063","post_id":"9368","mon_id":"1159850","chapter_id":"1160021","question":"<p data-pm-slice=\"0 0 []\">\u0110âu là b\u01b0\u1edbc \u0111\u1ea7u tiên kh\u1edfi \u0111\u1ed9ng cho mi\u1ec5n d\u1ecbch d\u1ecbch th\u1ec3?<\/p>","options":["A. T\u1ebf bào B t\u0103ng sinh và bi\u1ec7t hóa cho t\u1ebf bào T","B. Các t\u1ebf bào T h\u1ed7 tr\u1ee3 ti\u1ebft ra Cytokine gây ho\u1ea1t hóa t\u1ebf bào B","C. T\u1ebf bào T tìm ki\u1ebfm các kháng nguyên và kích \u0111\u1ed9c lên nó","D. T\u1ebf bào B tìm ki\u1ebfm các kháng th\u1ec3 và kích thích lên nó"],"correct":"2","level":"2","hint":"","answer":"<p>\u0110áp án \u0111úng:<strong> B. Các t\u1ebf bào T h\u1ed7 tr\u1ee3 ti\u1ebft ra Cytokine gây ho\u1ea1t hóa t\u1ebf bào B<\/strong><\/p><p data-end=\"275\" data-start=\"111\">Mi\u1ec5n d\u1ecbch d\u1ecbch th\u1ec3 b\u1eaft \u0111\u1ea7u khi <strong data-end=\"182\" data-start=\"142\">t\u1ebf bào B nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c kháng nguyên<\/strong>, nh\u01b0ng \u0111\u1ec3 <strong data-end=\"215\" data-start=\"193\">ho\u1ea1t hóa hoàn toàn<\/strong>, <strong data-end=\"274\" data-start=\"217\">t\u1ebf bào B c\u1ea7n s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a t\u1ebf bào T h\u1ed7 tr\u1ee3 (T helper)<\/strong>.<\/p><p data-end=\"463\" data-start=\"277\">T\u1ebf bào T h\u1ed7 tr\u1ee3 s\u1ebd <strong data-end=\"351\" data-start=\"296\">ti\u1ebft ra các ch\u1ea5t trung gian hóa h\u1ecdc g\u1ecdi là cytokine<\/strong>, giúp <strong data-end=\"380\" data-start=\"358\">kích ho\u1ea1t t\u1ebf bào B<\/strong>, t\u1eeb \u0111ó t\u1ebf bào B m\u1edbi <strong data-end=\"462\" data-start=\"401\">t\u0103ng sinh, bi\u1ec7t hóa thành t\u01b0\u01a1ng bào \u0111\u1ec3 s\u1ea3n xu\u1ea5t kháng th\u1ec3<\/strong>.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-06-06 18:41:53","option_type":"txt","len":3},{"id":"8064","post_id":"9368","mon_id":"1159850","chapter_id":"1160021","question":"<p data-pm-slice=\"0 0 []\">\u0110âu là b\u01b0\u1edbc \u0111\u1ea7u tiên kh\u1edfi \u0111\u1ed9ng cho mi\u1ec5n d\u1ecbch t\u1ebf bào?<\/p>","options":["A. Các t\u1ebf bào T h\u1ed7 tr\u1ee3 ti\u1ebft ra Cytokine làm t\u1ebf bào T \u0111\u1ed9c ho\u1ea1t hóa","B. T\u1ebf bào T tìm ki\u1ebfm các kháng nguyên và kích \u0111\u1ed9c lên nó","C. T\u1ebf bào B t\u0103ng sinh và bi\u1ec7t hóa cho t\u1ebf bào T gây \u0111\u1ed9c","D. T\u1ebf bào B tìm ki\u1ebfm các kháng th\u1ec3 và kích thích lên nó"],"correct":"1","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>A. Các t\u1ebf bào T h\u1ed7 tr\u1ee3 ti\u1ebft ra Cytokine làm t\u1ebf bào T \u0111\u1ed9c ho\u1ea1t hóa<\/strong><\/p><p data-end=\"237\" data-start=\"119\">Mi\u1ec5n d\u1ecbch t\u1ebf bào là quá trình trong \u0111ó <strong data-end=\"188\" data-start=\"158\">t\u1ebf bào T \u0111\u1ed9c (T cytotoxic)<\/strong> tiêu di\u1ec7t t\u1ebf bào nhi\u1ec5m b\u1ec7nh (virus, ung th\u01b0...).<\/p><p data-end=\"469\" data-start=\"239\">Tuy nhiên, \u0111\u1ec3 t\u1ebf bào T \u0111\u1ed9c \u0111\u01b0\u1ee3c <strong data-end=\"290\" data-start=\"271\">ho\u1ea1t hóa \u0111\u1ea7y \u0111\u1ee7<\/strong>, c\u1ea7n có s\u1ef1 <strong data-end=\"343\" data-start=\"302\">h\u1ed7 tr\u1ee3 c\u1ee7a t\u1ebf bào T h\u1ed7 tr\u1ee3 (T helper)<\/strong>. Nh\u1eefng t\u1ebf bào T h\u1ed7 tr\u1ee3 này s\u1ebd <strong data-end=\"394\" data-start=\"374\">ti\u1ebft ra cytokine<\/strong>, giúp <strong data-end=\"427\" data-start=\"401\">kích ho\u1ea1t t\u1ebf bào T \u0111\u1ed9c<\/strong>, t\u1eeb \u0111ó b\u1eaft \u0111\u1ea7u ph\u1ea3n \u1ee9ng mi\u1ec5n d\u1ecbch t\u1ebf bào.<\/p><p data-end=\"600\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"471\">Vì v\u1eady, <strong data-end=\"509\" data-start=\"482\">b\u01b0\u1edbc kh\u1edfi \u0111\u1ed9ng \u0111\u1ea7u tiên<\/strong> là <strong data-end=\"546\" data-start=\"513\">t\u1ebf bào T h\u1ed7 tr\u1ee3 ti\u1ebft cytokine<\/strong>, ch\u1ee9 không ph\u1ea3i hành \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp c\u1ee7a t\u1ebf bào T \u0111\u1ed9c.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-06-06 18:42:29","option_type":"txt","len":3},{"id":"8065","post_id":"9368","mon_id":"1159850","chapter_id":"1160021","question":"<p data-pm-slice=\"0 0 []\">Mi\u1ec5n d\u1ecbch \u0111\u1eb7c hi\u1ec7u g\u1ed3m?<\/p>","options":["A. Mi\u1ec5n d\u1ecbch d\u1ecbch th\u1ec3 và mi\u1ec5n d\u1ecbch phòng tránh","B. Mi\u1ec5n d\u1ecbch d\u1ecbch th\u1ec3 và mi\u1ec5n d\u1ecbch t\u1ebf bào","C. Mi\u1ec5n d\u1ecbch t\u1ebf bào và mi\u1ec5n d\u1ecbch phòng tránh","D. Mi\u1ec5n d\u1ecbch t\u1ebf bào và mi\u1ec5n d\u1ecbch c\u01a1 th\u1ec3"],"correct":"2","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>B. Mi\u1ec5n d\u1ecbch d\u1ecbch th\u1ec3 và mi\u1ec5n d\u1ecbch t\u1ebf bào<\/strong><\/p><p data-end=\"217\" data-start=\"95\"><strong data-end=\"117\" data-start=\"95\">Mi\u1ec5n d\u1ecbch \u0111\u1eb7c hi\u1ec7u<\/strong> là lo\u1ea1i mi\u1ec5n d\u1ecbch <strong data-end=\"187\" data-start=\"136\">có tính ch\u1ecdn l\u1ecdc cao v\u1edbi t\u1eebng lo\u1ea1i kháng nguyên<\/strong>, và <strong data-end=\"216\" data-start=\"192\">có trí nh\u1edb mi\u1ec5n d\u1ecbch<\/strong>.<\/p><p data-end=\"262\" data-start=\"219\">Mi\u1ec5n d\u1ecbch \u0111\u1eb7c hi\u1ec7u g\u1ed3m hai hình th\u1ee9c chính:<\/p><ol data-end=\"431\" data-start=\"264\"> <li data-end=\"352\" data-start=\"264\"><p data-end=\"352\" data-start=\"267\"><strong data-end=\"289\" data-start=\"267\">Mi\u1ec5n d\u1ecbch d\u1ecbch th\u1ec3<\/strong> – do <strong data-end=\"307\" data-start=\"295\">t\u1ebf bào B<\/strong> t\u1ea1o <strong data-end=\"325\" data-start=\"312\">kháng th\u1ec3<\/strong> \u0111\u1ec3 trung hòa kháng nguyên.<\/p><\/li> <li data-end=\"431\" data-start=\"353\"><p data-end=\"431\" data-start=\"356\"><strong data-end=\"376\" data-start=\"356\">Mi\u1ec5n d\u1ecbch t\u1ebf bào<\/strong> – do <strong data-end=\"398\" data-start=\"382\">t\u1ebf bào T \u0111\u1ed9c<\/strong> tiêu di\u1ec7t các t\u1ebf bào nhi\u1ec5m b\u1ec7nh.<\/p><\/li><\/ol>\\n<p data-end=\"533\" data-is-last-node=\"\" data-is-only-node=\"\" data-start=\"433\">Hai lo\u1ea1i này ph\u1ed1i h\u1ee3p \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 ch\u1ed1ng l\u1ea1i tác nhân gây b\u1ec7nh m\u1ed9t cách \u0111\u1eb7c hi\u1ec7u và hi\u1ec7u qu\u1ea3.<\/p>","type":"choose","extra_type":"classic","user_id":"139","test":"0","date":"2025-06-06 18:43:05","option_type":"txt","len":3}]}