Tus qauv pob txha caj qaum loj no qhia txog txhua yam tseem ceeb ntawm txhua tus pob txha caj qaum kom meej, suav nrog pob txha caj qaum, cov hauv paus hlab ntsha, cov hlab ntsha hauv pob txha caj qaum, cov discs intervertebral, cov txheej txheem transverse, thiab cov seem vertebral. Cov yam ntxwv tseem ceeb suav nrog: pob txha caj qaum uas yoog tau, lub duav, lub sacrum, pob txha occipital, pob txha ib nrab ceg, cov hlab ntsha hauv pob txha caj qaum, cov hlab ntsha hauv pob txha caj qaum thiab cov disc lumbar.
Nrog lub rooj zaum hlau khoom kim heev.
Ntim: 2 daim/thawv, 88x32x39cm, 10kgs