{"common":{"save":0,"post_id":"9389","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"9998","post_id":"9389","mon_id":"1159539","chapter_id":"1160063","question":"<p data-pm-slice=\"0 0 []\">X\u01b0\u01a1ng tr\u1ebb nh\u1ecf khi gãy thì mau li\u1ec1n h\u01a1n vì:<\/p>","options":["A. Thành ph\u1ea7n c\u1ed1t giao nhi\u1ec1u h\u01a1n ch\u1ea5t khoáng","B. Thành ph\u1ea7n c\u1ed1t giao ít h\u01a1n ch\u1ea5t khoáng","C. Ch\u01b0a có thành ph\u1ea7n khoáng","D. Ch\u01b0a có thành ph\u1ea7n c\u1ed1t giao"],"correct":"1","level":"1","hint":"","answer":"<p>\u0110áp án: <strong>A. Thành ph\u1ea7n c\u1ed1t giao nhi\u1ec1u h\u01a1n ch\u1ea5t khoáng<\/strong><\/p><ul> <li data-end=\"206\" data-start=\"83\"><p data-end=\"206\" data-start=\"85\">\u1ede tr\u1ebb nh\u1ecf, x\u01b0\u01a1ng \u0111ang trong quá trình phát tri\u1ec3n nên ch\u1ee9a nhi\u1ec1u <strong data-end=\"172\" data-start=\"149\">c\u1ed1t giao (collagen)<\/strong> – là thành ph\u1ea7n h\u1eefu c\u01a1 c\u1ee7a x\u01b0\u01a1ng.<\/p><\/li> <li data-end=\"301\" data-start=\"207\"><p data-end=\"301\" data-start=\"209\">L\u01b0\u1ee3ng <strong data-end=\"260\" data-start=\"215\">ch\u1ea5t khoáng (ch\u1ee7 y\u1ebfu là canxi và photpho)<\/strong> trong x\u01b0\u01a1ng tr\u1ebb ít h\u01a1n so v\u1edbi ng\u01b0\u1eddi l\u1edbn.<\/p><\/li> <li data-end=\"398\" data-start=\"302\"><p data-end=\"398\" data-start=\"304\">C\u1ed1t giao giúp x\u01b0\u01a1ng <strong data-end=\"358\" data-start=\"324\">m\u1ec1m d\u1ebbo, \u0111àn h\u1ed3i và d\u1ec5 tái t\u1ea1o<\/strong>, t\u1eeb \u0111ó giúp <strong data-end=\"397\" data-start=\"371\">x\u01b0\u01a1ng mau li\u1ec1n khi gãy<\/strong>.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-06-11 19:39:04","option_type":"txt","len":3},{"id":"9999","post_id":"9389","mon_id":"1159539","chapter_id":"1160063","question":"<p data-pm-slice=\"0 0 []\">\u0110\u1ec3 ch\u1ed1ng v\u1eb9o c\u1ed9t s\u1ed1ng, c\u1ea7n ph\u1ea3i làm gì?<\/p>","options":["A. Khi ng\u1ed3i ph\u1ea3i ngay ng\u1eafn, không nghiêng v\u1eb9o","B. Mang vác v\u1ec1 m\u1ed9t bên liên t\u1ee5c","C. Mang vác quá s\u1ee9c ch\u1ecbu \u0111\u1ef1ng","D. C\u1ea3 ba \u0111áp án trên"],"correct":"1","level":"1","hint":"","answer":"<p>\u0110áp án:<strong> A. Khi ng\u1ed3i ph\u1ea3i ngay ng\u1eafn, không nghiêng v\u1eb9o<\/strong><\/p><p><strong data-end=\"107\" data-start=\"91\">V\u1eb9o c\u1ed9t s\u1ed1ng<\/strong> là tình tr\u1ea1ng c\u1ed9t s\u1ed1ng b\u1ecb cong sang m\u1ed9t bên, th\u01b0\u1eddng do thói quen sai t\u01b0 th\u1ebf ho\u1eb7c mang vác không cân \u0111\u1ed1i.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-06-11 19:49:49","option_type":"txt","len":3},{"id":"10000","post_id":"9389","mon_id":"1159539","chapter_id":"1160063","question":"<p data-pm-slice=\"0 0 []\">Ch\u1ecdn c\u1eb7p t\u1eeb thích h\u1ee3p \u0111\u1ec3 \u0111i\u1ec1n vào các ch\u1ed7 tr\u1ed1ng trong câu sau : X\u01b0\u01a1ng to ra v\u1ec1 b\u1ec1 ngang là nh\u1edd các t\u1ebf bào …(1)… t\u1ea1o ra nh\u1eefng t\u1ebf bào m\u1edbi \u0111\u1ea9y …(2)… và hóa x\u01b0\u01a1ng.<\/p>","options":["A. (1) : mô x\u01b0\u01a1ng c\u1ee9ng ; (2) : ra ngoài","B. (1) : mô x\u01b0\u01a1ng x\u1ed1p ; (2) : vào trong","C. (1) : màng x\u01b0\u01a1ng ; (2) : ra ngoài","D. (1) : màng x\u01b0\u01a1ng ; (2) : vào trong"],"correct":"3","level":"1","hint":"","answer":"<p>\u0110áp án:<strong> C. (1) : màng x\u01b0\u01a1ng ; (2) : ra ngoài<\/strong><\/p><ul> <li data-end=\"181\" data-start=\"78\"><p data-end=\"181\" data-start=\"80\"><strong data-end=\"107\" data-start=\"80\">X\u01b0\u01a1ng to ra v\u1ec1 b\u1ec1 ngang<\/strong> (phát tri\u1ec3n chi\u1ec1u r\u1ed9ng) là nh\u1edd <strong data-end=\"153\" data-start=\"139\">màng x\u01b0\u01a1ng<\/strong> – l\u1edbp màng bao quanh x\u01b0\u01a1ng.<\/p><\/li> <li data-end=\"326\" data-start=\"182\"><p data-end=\"326\" data-start=\"184\">Màng x\u01b0\u01a1ng ch\u1ee9a nhi\u1ec1u <strong data-end=\"227\" data-start=\"206\">t\u1ebf bào sinh x\u01b0\u01a1ng<\/strong>, chúng <strong data-end=\"262\" data-start=\"235\">t\u1ea1o ra t\u1ebf bào x\u01b0\u01a1ng m\u1edbi<\/strong> \u1edf phía ngoài → làm x\u01b0\u01a1ng <strong data-end=\"325\" data-start=\"288\">phát tri\u1ec3n to ra theo chi\u1ec1u ngang<\/strong>.<\/p><\/li><\/ul>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-06-11 19:50:33","option_type":"txt","len":3}]}