Suprascapular nerve innervates which one of the following muscles?
Question
Suprascapular nerve innervates which one of the following muscles?
Solution
The suprascapular nerve innervates the supraspinatus and infraspinatus muscles. These are two of the four rotator cuff muscles located in the shoulder. The supraspinatus muscle helps with the initiation of arm abduction, while the infraspinatus muscle helps with lateral rotation of the arm.
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