原帖由 kks7 於 2008-2-27 06:34 AM 發表 
% O3 c# A: @" {- K2 _. j4 c我們人體到了 30 歲左右就停止製造骨質
/ Q* e7 | g, Y% m% Q; D* i' CThat's is not correct. It should be stop growing tall. ; H$ L9 p ~/ l: n0 G
Bone growth is more or less in equilibrium, and become stable after 30s.tvb now,tvbnow,bttvb5 j- j# @( D* S2 x
- there are 2 cells type in bone ... 7 Y, W- C6 p7 f1 y6 @+ D6 D- L/ pTVBNOW 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~~~~ |