原帖由 kks7 於 2008-2-27 06:34 AM 發表 
g" w1 g& S0 v) b/ ?我們人體到了 30 歲左右就停止製造骨質 0 T- c" U( e* g% F5 a! N
That's is not correct. It should be stop growing tall. , X* t4 j3 e( j$ X$ m4 Y4 B
Bone growth is more or less in equilibrium, and become stable after 30s.公仔箱論壇: ]' I/ M) C1 Y# s7 I
- there are 2 cells type in bone ... 3 [* p8 i1 s) j, L7 x5 \公仔箱論壇HAHAHAAHA see see sometimes nothing is really what u see~~~~ |