原帖由 kks7 於 2008-2-27 06:34 AM 發表
/ I+ W/ w) G4 q$ ~2 p5 Q: k* E4 H4 Htvb now,tvbnow,bttvb我們人體到了 30 歲左右就停止製造骨質
2 y) H. r( E+ Y4 |' T2 @That's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb2 ?1 g6 C( m* k" Q1 Y( f- ~4 U9 k
Bone growth is more or less in equilibrium, and become stable after 30s.
& _2 r+ v: w5 J* a9 h6 q9 u- there are 2 cells type in bone ... ' R* V8 W! e# u
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |