原帖由 kks7 於 2008-2-27 06:34 AM 發表 
7 m9 N6 i7 E Y* t! m& N/ ^公仔箱論壇我們人體到了 30 歲左右就停止製造骨質
# l: j4 e; I( f, w) ztvb now,tvbnow,bttvbThat's is not correct. It should be stop growing tall. tvb now,tvbnow,bttvb4 X$ K3 c% v6 H" b
Bone growth is more or less in equilibrium, and become stable after 30s.
( Z! ~' g4 t, E+ ]tvb now,tvbnow,bttvb- there are 2 cells type in bone ... 3 ^' \7 F' @' [# n. q4 I0 N2 cHAHAHAAHA see see sometimes nothing is really what u see~~~~ |