原帖由 kks7 於 2008-2-27 06:34 AM 發表 6 s6 z8 |$ n% t& G8 N. Pos.tvboxnow.com我們人體到了 30 歲左右就停止製造骨質 + c. {, n; p8 l! i$ T4 L. x
That's is not correct. It should be stop growing tall. - n8 ?+ A% \4 tos.tvboxnow.comBone growth is more or less in equilibrium, and become stable after 30s.公仔箱論壇6 D# G m8 b1 o w1 O
- there are 2 cells type in bone ...
3 u" L% `5 p( U7 p6 ^' ZHAHAHAAHA see see sometimes nothing is really what u see~~~~