原帖由 kks7 於 2008-2-27 06:34 AM 發表 TVBNOW 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。( B. v/ v8 T6 t. D; w
我們人體到了 30 歲左右就停止製造骨質 公仔箱論壇6 C$ \# O% k- e7 t8 h8 m; b9 u
That's is not correct. It should be stop growing tall.
. b1 k* e6 C8 G( Y. VBone growth is more or less in equilibrium, and become stable after 30s.
4 H t. j l3 X2 p( C2 ^: N I5 Stvb now,tvbnow,bttvb- there are 2 cells type in bone ... , }7 l5 E+ g, i( _# M: T' q# w$ J公仔箱論壇HAHAHAAHA see see sometimes nothing is really what u see~~~~ |