Which is an action of the quadratus lumborum?
A)flexion of the trunk at the spinal joints
B)flexion of the thigh at the hip joint
C)anterior tilt of the pelvis at the lumbosacral joint
D)posterior tilt of the pelvis at the lumbosacral joint

Question

Quizplus · Accepted Answer

The quadratus lumborum muscle is involved in the anterior tilt of the pelvis at the lumbosacral joint. It does not contribute significantly to the flexion of the trunk or the flexion of the thigh. It also does not cause posterior tilt of the pelvis.

Which Is an Action of the Quadratus Lumborum