原帖由 kks7 於 2008-2-27 06:34 AM 發表 . U8 `5 R$ C% ^1 c
我們人體到了 30 歲左右就停止製造骨質
v/ ]; ]: |' }: u& m6 htvboxnow.comThat's is not correct. It should be stop growing tall.
/ y2 c9 t; X+ S3 MBone growth is more or less in equilibrium, and become stable after 30s.
' e. w F5 `- l( V1 j! Itvb now,tvbnow,bttvb- there are 2 cells type in bone ... 4 U x/ F+ ?" B! I+ AHAHAHAAHA see see sometimes nothing is really what u see~~~~ |