原帖由 kks7 於 2008-2-27 06:34 AM 發表 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。( T$ A. i0 e: D
我們人體到了 30 歲左右就停止製造骨質
# D' d" `/ g7 ` C# ]$ F( G) p公仔箱論壇That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb5 z2 Q& g1 q, c. Y8 R6 w1 B, [5 V
Bone growth is more or less in equilibrium, and become stable after 30s.公仔箱論壇4 I9 d T/ y/ Q0 R2 o5 X
- there are 2 cells type in bone ... 3 K" P: |3 Z) p: ]4 p$ V' wtvb now,tvbnow,bttvbHAHAHAAHA see see sometimes nothing is really what u see~~~~ |