原帖由 kks7 於 2008-2-27 06:34 AM 發表 5.39.217.77/ s, E0 I& ? u! V9 ^: R
我們人體到了 30 歲左右就停止製造骨質
9 d% y% H; _' i$ g$ i5 D2 A uTVBNOW 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。That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb+ C/ \1 _% N1 J, r& d5 K4 T) t
Bone growth is more or less in equilibrium, and become stable after 30s.
8 J' f7 X3 {8 j; d' h- there are 2 cells type in bone ... & S( V2 D8 p" S+ U3 ~# U' WHAHAHAAHA see see sometimes nothing is really what u see~~~~ |