原帖由 kks7 於 2008-2-27 06:34 AM 發表 
4 Z+ L) M5 Q( P* \6 D8 |; c2 e4 v公仔箱論壇我們人體到了 30 歲左右就停止製造骨質 $ v' s( l8 o, t( o+ N
That's is not correct. It should be stop growing tall.
) ^9 R! f; ]/ ]$ L9 T7 c! ABone growth is more or less in equilibrium, and become stable after 30s.
! Y0 k5 R2 u. t `$ {" f/ @- there are 2 cells type in bone ... 3 M7 S' A, x2 P0 T
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |