原帖由 kks7 於 2008-2-27 06:34 AM 發表 
" Z4 f+ t; Z% R* {5.39.217.77:8898我們人體到了 30 歲左右就停止製造骨質
/ k# |) K3 y5 i8 F5 t: @4 p5.39.217.77:8898That's is not correct. It should be stop growing tall. 5.39.217.77:8898 g9 u8 Z4 K, [) q* o3 I& G' f
Bone growth is more or less in equilibrium, and become stable after 30s.& |, i* I* [2 C% B. S2 \' ^
- there are 2 cells type in bone ... / t2 a {. G; R/ x; @& E4 ]( F" \5.39.217.77:8898HAHAHAAHA see see sometimes nothing is really what u see~~~~ |