原帖由 kks7 於 2008-2-27 06:34 AM 發表 2 T- j" P. S( }) t) D% R5 I0 F4 {
我們人體到了 30 歲左右就停止製造骨質
$ W. G" D( l9 \ y/ `5.39.217.77:8898That's is not correct. It should be stop growing tall. & N# F, X, ?( P+ [; o$ i
Bone growth is more or less in equilibrium, and become stable after 30s.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。4 C7 s4 j3 P* I& F9 U. J& y/ g
- there are 2 cells type in bone ... , I7 m7 g6 W2 d5 a* C
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |