What is the origin and insertion of the quadratus lumborum muscle?
What muscle is it deep to?
Origin: Posterior iliac crest
Insertion: 12th rib
Erector spinae






The iliohyogastric and ilioinguinal nerves are both division of the […] spinal nerve.
L1
The ureter’s pass [….] relative to the renal artery and vein.
Posteriorly








The […] renal vein is longer because it has to cross the […].
Left
Aorta