Multiple Choice
Which is an action of the trapezius?
A) flexion of the arm at the glenohumeral joint
B) extension of the arm at the glenohumeral joint
C) depression of the scapula at the scapulocostal joint
D) protraction (abduction) of the scapula at the scapulocostal joint
Correct Answer:

Verified
Correct Answer:
Verified
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