原帖由 kks7 於 2008-2-27 06:34 AM 發表 2 E! z0 K. W& W V/ d& X3 W0 r6 Nwww1.tvboxnow.com我們人體到了 30 歲左右就停止製造骨質 4 m5 c8 F: h" r5 s7 I- _1 ~www1.tvboxnow.comThat's is not correct. It should be stop growing tall. # v" Q- }! w. `7 r) H5 Y5 t5 w' gwww1.tvboxnow.comBone growth is more or less in equilibrium, and become stable after 30s.www1.tvboxnow.com9 g2 W& L: ` I! Y# n$ F; B; e
- there are 2 cells type in bone ...
# L$ W2 q7 T7 A& R3 PHAHAHAAHA see see sometimes nothing is really what u see~~~~