A 40-year-old male patient presented to the ER with pain and deformity in the left arm after having a fall 2 hours ago. The doctor ordered an x-ray of the affected area. The nerve most likely involved in the above condition supplies which of the following marked muscles: –
Correct Answer: Muscle A
Description: This is a case of fracture of surgical neck of humerus. The nerve involved is axillary nerve. Muscle supplied by axillary nerve are teres minor and deltoid.
Category:
Anatomy
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