原帖由 kks7 於 2008-2-27 06:34 AM 發表 ( ~# }7 X3 t7 c$ h: Wtvboxnow.com我們人體到了 30 歲左右就停止製造骨質 ) |- t3 v6 O7 v) N" i/ R' Q& eThat's is not correct. It should be stop growing tall. ' R" S) t8 j4 tBone growth is more or less in equilibrium, and become stable after 30s.tvboxnow.com* d/ `3 {1 S! J# r# E* w0 [4 v$ J. P
- there are 2 cells type in bone ...
公仔箱論壇$ E& ~2 ?- m3 C
HAHAHAAHA see see sometimes nothing is really what u see~~~~