原帖由 kks7 於 2008-2-27 06:34 AM 發表 0 y+ Q) X, z: p. S0 W
我們人體到了 30 歲左右就停止製造骨質 公仔箱論壇% N: g1 P U$ m& X/ d- Y/ W9 Z3 o( Q
That's is not correct. It should be stop growing tall. : w9 p. r3 E% s
Bone growth is more or less in equilibrium, and become stable after 30s.公仔箱論壇6 L" o3 v7 Y$ u9 X0 `
- there are 2 cells type in bone ... & I% F1 O. S/ ~0 M/ v+ ~" J0 c公仔箱論壇HAHAHAAHA see see sometimes nothing is really what u see~~~~ |