原帖由 kks7 於 2008-2-27 06:34 AM 發表 tvb now,tvbnow,bttvb" X. O. d" g% k" M
我們人體到了 30 歲左右就停止製造骨質
" I+ ^$ h H% cThat's is not correct. It should be stop growing tall.
- R2 ^7 j5 t [* HBone growth is more or less in equilibrium, and become stable after 30s.tvb now,tvbnow,bttvb. d# ?0 U7 t, j; _
- there are 2 cells type in bone ... - S0 p% v1 q$ `* w: c# L
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |