原帖由 kks7 於 2008-2-27 06:34 AM 發表 公仔箱論壇8 K4 n: P* v- w9 {! P3 P# B
我們人體到了 30 歲左右就停止製造骨質
7 @5 ^9 [+ R( l# D! l, S3 Y& u- CThat's is not correct. It should be stop growing tall. " _8 f1 _# Z+ w3 ]- K5 S9 V8 U
Bone growth is more or less in equilibrium, and become stable after 30s.
$ T! W" I4 u/ g# e- n% m- there are 2 cells type in bone ... ; a) E, E% C! r8 j [; `6 ~, A
HAHAHAAHA see see sometimes nothing is really what u see~~~~ |