原帖由 kks7 於 2008-2-27 06:34 AM 發表 + v4 m1 D0 w' x n2 Z1 u; g" K
我們人體到了 30 歲左右就停止製造骨質 公仔箱論壇7 z S' E# H$ |- Y
That's is not correct. It should be stop growing tall. + w# M! Q3 h' {: `9 V
Bone growth is more or less in equilibrium, and become stable after 30s. 2 `+ a$ x4 B/ d1 atvb now,tvbnow,bttvb- there are 2 cells type in bone ...
( `3 v( ~% O* {2 U公仔箱論壇HAHAHAAHA see see sometimes nothing is really what u see~~~~