Which is an action of the semispinalis?
A)extension of the neck and head at the spinal joints
B)flexion of the neck and head at the spinal joints
C)abduction of the arm at the glenohumeral joint
D)ipsilateral rotation of the neck and head at the spinal joints

Question

Quizplus · Accepted Answer

The semispinalis muscle group is responsible for the extension of the neck and head at the spinal joints. It is not involved in flexion, abduction, or rotation of the neck and head.

Which Is an Action of the Semispinalis