原帖由 kks7 於 2008-2-27 06:34 AM 發表 }" k% f5 S6 G$ f1 [! x
我們人體到了 30 歲左右就停止製造骨質 % \# D; q( d' i; m! s公仔箱論壇That's is not correct. It should be stop growing tall. 5.39.217.761 {, h3 O0 @6 e3 |
Bone growth is more or less in equilibrium, and become stable after 30s. $ Z1 d& g7 H# {0 a, Y" S. f- there are 2 cells type in bone ...
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