What nerve innervates rhomboid minor?

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Multiple Choice

What nerve innervates rhomboid minor?

Explanation:
The nerve that innervates the rhomboid minor is the dorsal scapular nerve, typically carrying fibers from the C5 root (often with C4). This nerve specifically supplies the rhomboid major and minor to retract and stabilize the scapula. The other nerves listed serve different muscles: the spinal accessory nerve goes to the trapezius and sternocleidomastoid, the axillary nerve to the deltoid and teres minor, and the median nerve to many forearm and some hand muscles. So the dorsal scapular nerve best fits the rhomboid minor’s innervation.

The nerve that innervates the rhomboid minor is the dorsal scapular nerve, typically carrying fibers from the C5 root (often with C4). This nerve specifically supplies the rhomboid major and minor to retract and stabilize the scapula. The other nerves listed serve different muscles: the spinal accessory nerve goes to the trapezius and sternocleidomastoid, the axillary nerve to the deltoid and teres minor, and the median nerve to many forearm and some hand muscles. So the dorsal scapular nerve best fits the rhomboid minor’s innervation.

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