Exam 9: Shoulder Girdle | Examlex

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Weakness of the trapezius muscle could indicate trauma to which of the following nerves?

A) Cranial nerve XI
B) Dorsal scapular nerve
C) Long thoracic nerve
D) Medial pectoral nerve

E) A) and D)
F) None of the above

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The acromioclavicular joint and the sternoclavicular joint contribute to scapular motions.

A) True
B) False

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