Multiple Choice
Which is (are) an action of the sternocleidomastoid?
A) contralateral rotation of the neck and head at the spinal joints
B) retraction (adduction) of the scapula at the scapulocostal joint
C) medial rotation of the arm at the glenohumeral joint
D) ipsilateral rotation of the neck and head at the spinal joints
Correct Answer:

Verified
Correct Answer:
Verified
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