原帖由 kks7 於 2008-2-27 06:34 AM 發表 公仔箱論壇! I2 K. z3 x. v$ C7 Z$ W
我們人體到了 30 歲左右就停止製造骨質
0 Y" W! r$ ?. X! b% Y: Stvb now,tvbnow,bttvbThat's is not correct. It should be stop growing tall. 8 i# V7 n/ K* r* s. C
Bone growth is more or less in equilibrium, and become stable after 30s.
4 r B3 Z; i- n' Z公仔箱論壇- there are 2 cells type in bone ... tvb now,tvbnow,bttvb; C+ j/ T X+ n! Y" } d% t
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |