Assertion: lumbar plexus's branch | /r/CapableOf | supply the quadratus lumborum
Facets:
Source sentences:
text: The plexus gives rise to direct muscular branches which supply the quadratus lumborum (T12; L1 to L4), psoas major (L2 to L4), psoas minor (L1), and iliacus (L2, L3) muscles as well as six major terminal nerves, as described below (Figs.and).