原帖由 kks7 於 2008-2-27 06:34 AM 發表 
5 E! n1 `- g6 u% p6 y我們人體到了 30 歲左右就停止製造骨質 公仔箱論壇: b0 a5 ^* O9 g/ t1 I" C. \9 T$ z
That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb/ V9 c8 Y: f: I6 l5 J1 m5 W9 m
Bone growth is more or less in equilibrium, and become stable after 30s.
; h9 P. x( i- K1 g- there are 2 cells type in bone ... 6 O- ]! x( i. Z6 f; ?2 b* `: UTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。HAHAHAAHA see see sometimes nothing is really what u see~~~~ |