原帖由 kks7 於 2008-2-27 06:34 AM 發表 
) x" ?) z3 L% Vtvboxnow.com我們人體到了 30 歲左右就停止製造骨質 tvboxnow.com* z3 i7 p0 D- A. P
That's is not correct. It should be stop growing tall.
0 y% r3 L9 C5 P+ fBone growth is more or less in equilibrium, and become stable after 30s.! W6 z! L. j4 f# _1 i6 ^, W
- there are 2 cells type in bone ... % {- i/ F6 A- Y. q* `" AHAHAHAAHA see see sometimes nothing is really what u see~~~~ |