FALSE about supraspinatus:
Correct Answer: Abduct the arm to horizontal level
Description: Action of supraspinatusContraction of the supraspinatus muscle leads to abduction of the arm at the shoulder joint.It is the main agonist muscle for this movement during the first 10-15 degrees of its arc.Beyond 30 degrees the deltoid muscle becomes increasingly more effective at abducting the arm and becomes the main propagator of this action
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Anatomy
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