原帖由 kks7 於 2008-2-27 06:34 AM 發表 # J. B5 E6 B i5.39.217.77我們人體到了 30 歲左右就停止製造骨質 ( q# ]" G; S; `% J$ X$ d m; H
That's is not correct. It should be stop growing tall. / j3 [( N4 M' t* k7 |Bone growth is more or less in equilibrium, and become stable after 30s.0 \. P& w9 E% `9 o1 `/ s+ b
- there are 2 cells type in bone ...
- i8 K# q3 N& W0 x' q% h
HAHAHAAHA see see sometimes nothing is really what u see~~~~