Qauv anatomical ntawm tib neeg lumbar vertebra nrog tus Tsov tus tw vertebra

Cov qauv no muaj 5 lub lumbar vertebrae nrog intervertebral discs, sacrum, tailbone, spinal nerve thiab spinal, nrog lub hauv paus. Muaj ob, ntuj loj thiab me.
Loj ntuj, ntim: 10 daim / lub thawv, 74x43x29cm, 12kgs
Me me, ntim: 32 daim / thawv, 62x29x29cm, 10kgs