Which muscle(s) would produce a twisting of the upper body?
A) rectus abdominus
B) spinalis group
C) external and internal oblique muscles
D) diaphragm
E) quadratus lumborum

Question

Quizplus · Accepted Answer

The external and internal oblique muscles are responsible for twisting the upper body. The rectus abdominus muscle is responsible for flexion of the trunk, the spinalis group is responsible for extension of the trunk, the diaphragm is responsible for respiration, and the quadratus lumborum is responsible for lateral flexion of the trunk.

Which Muscle(s) Would Produce a Twisting of the Upper Body