{"common":{"save":0,"post_id":"9464","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"10138","post_id":"9464","mon_id":"1159539","chapter_id":"1160063","question":"<p data-pm-slice=\"0 0 []\">Trong 500 ml khí l\u01b0u thông trong h\u1ec7 hô h\u1ea5p c\u1ee7a ng\u01b0\u1eddi tr\u01b0\u1edfng thành thì có kho\u1ea3ng bao nhiêu ml khí n\u1eb1m trong “kho\u1ea3ng ch\u1ebft” (không tham gia trao \u0111\u1ed5i khí) ?<\/p>","options":["A. 150 ml","B. 200 ml","C. 100 ml","D. 50 ml"],"correct":"1","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>A. 150 ml<\/strong><\/p><ul data-end=\"480\" data-start=\"56\"> <li data-end=\"177\" data-start=\"56\"><p data-end=\"177\" data-start=\"58\">\u1ede ng\u01b0\u1eddi tr\u01b0\u1edfng thành, m\u1ed7i l\u1ea7n hít vào bình th\u01b0\u1eddng s\u1ebd \u0111\u01b0a vào kho\u1ea3ng <strong data-end=\"140\" data-start=\"126\">500 ml khí<\/strong> — g\u1ecdi là <strong data-end=\"176\" data-start=\"150\">th\u1ec3 tích khí l\u01b0u thông<\/strong>.<\/p><\/li> <li data-end=\"480\" data-start=\"179\"><p data-end=\"190\" data-start=\"181\">Trong \u0111ó:<\/p> <ul data-end=\"480\" data-start=\"193\"> <li data-end=\"389\" data-start=\"193\"><p data-end=\"389\" data-start=\"195\"><strong data-end=\"240\" data-start=\"195\">Kho\u1ea3ng 150 ml khí n\u1eb1m trong "kho\u1ea3ng ch\u1ebft"<\/strong>: là ph\u1ea7n không khí ch\u1ec9 <strong data-end=\"293\" data-start=\"264\">l\u01b0u l\u1ea1i \u1edf các \u1ed1ng d\u1eabn khí<\/strong> nh\u01b0 <strong data-end=\"323\" data-start=\"298\">khí qu\u1ea3n, ph\u1ebf qu\u1ea3n...<\/strong>, <strong data-end=\"352\" data-start=\"325\">không \u0111\u1ebfn \u0111\u01b0\u1ee3c ph\u1ebf nang<\/strong> nên <strong data-end=\"388\" data-start=\"357\">không tham gia trao \u0111\u1ed5i khí<\/strong>.<\/p><\/li> <li data-end=\"480\" data-start=\"392\"><p data-end=\"480\" data-start=\"394\">Ch\u1ec9 kho\u1ea3ng <strong data-end=\"456\" data-start=\"405\">350 ml khí th\u1ef1c s\u1ef1 tham gia trao \u0111\u1ed5i khí \u1edf ph\u1ed5i<\/strong> (t\u1ea1i các <strong data-end=\"478\" data-start=\"466\">ph\u1ebf nang<\/strong>).<\/p><\/li> <\/ul> <\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-06-22 17:54:27","option_type":"txt","len":0},{"id":"10139","post_id":"9464","mon_id":"1159539","chapter_id":"1160063","question":"<p data-pm-slice=\"0 0 []\">Quá trình trao \u0111\u1ed5i khí \u1edf ng\u01b0\u1eddi di\u1ec5n ra theo c\u01a1 ch\u1ebf<\/p>","options":["A. b\u1ed5 sung.","B. ch\u1ee7 \u0111\u1ed9ng.","C. th\u1ea9m th\u1ea5u.","D. khu\u1ebfch tán."],"correct":"4","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>D. khu\u1ebfch tán.<\/strong><\/p><p>Là <strong data-end=\"247\" data-start=\"177\">s\u1ef1 di chuy\u1ec3n c\u1ee7a khí t\u1eeb n\u01a1i có n\u1ed3ng \u0111\u1ed9 cao \u0111\u1ebfn n\u01a1i có n\u1ed3ng \u0111\u1ed9 th\u1ea5p<\/strong>, <strong data-end=\"282\" data-start=\"249\">không c\u1ea7n tiêu t\u1ed1n n\u0103ng l\u01b0\u1ee3ng<\/strong>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-06-22 17:55:01","option_type":"txt","len":2},{"id":"10140","post_id":"9464","mon_id":"1159539","chapter_id":"1160063","question":"<p data-pm-slice=\"0 0 []\">Khí qu\u1ea3n ng\u01b0\u1eddi \u0111\u01b0\u1ee3c t\u1ea1o thành b\u1edfi bao nhiêu vòng s\u1ee5n khuy\u1ebft hình ch\u1eef C ?<\/p>","options":["A. 20 – 25 vòng s\u1ee5n","B. 15 – 20 vòng s\u1ee5n","C. 10 – 15 vòng s\u1ee5n","D. 25 – 30 vòng s\u1ee5n"],"correct":"2","level":"2","hint":"","answer":"<p>\u0110áp án: <strong>B. 15 – 20 vòng s\u1ee5n<\/strong><\/p><ul> <li data-end=\"179\" data-start=\"66\"><p data-end=\"179\" data-start=\"68\"><strong data-end=\"80\" data-start=\"68\">Khí qu\u1ea3n<\/strong> là m\u1ed9t \u1ed1ng d\u1eabn khí n\u1ed1i t\u1eeb thanh qu\u1ea3n \u0111\u1ebfn các ph\u1ebf qu\u1ea3n, giúp <strong data-end=\"178\" data-start=\"141\">d\u1eabn không khí vào và ra kh\u1ecfi ph\u1ed5i<\/strong>.<\/p><\/li> <li data-end=\"462\" data-start=\"181\"><p data-end=\"266\" data-start=\"183\">Thành khí qu\u1ea3n \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi <strong data-end=\"259\" data-start=\"215\">các vòng s\u1ee5n hình ch\u1eef C (m\u1edf ra phía sau)<\/strong>, nh\u1eb1m:<\/p> <ul data-end=\"462\" data-start=\"269\"> <li data-end=\"349\" data-start=\"269\"><p data-end=\"349\" data-start=\"271\"><strong data-end=\"299\" data-start=\"271\">Gi\u1eef cho khí qu\u1ea3n luôn m\u1edf<\/strong>, không b\u1ecb x\u1eb9p khi thay \u0111\u1ed5i áp su\u1ea5t lúc hít – th\u1edf.<\/p><\/li> <li data-end=\"462\" data-start=\"352\"><p data-end=\"462\" data-start=\"354\"><strong data-end=\"400\" data-start=\"354\">Cho phép th\u1ef1c qu\u1ea3n (n\u1eb1m phía sau khí qu\u1ea3n)<\/strong> ph\u1ed3ng lên khi nu\u1ed1t th\u1ee9c \u0103n, nh\u1edd ph\u1ea7n m\u1edf c\u1ee7a ch\u1eef C không c\u1ee9ng.<\/p><\/li> <\/ul> <\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-06-22 17:55:31","option_type":"txt","len":2}]}