Which of the Following Nerves Does NOT Arise from the Brachial

Question

Which of the following nerves does NOT arise from the brachial plexus?
A) median
B) phrenic
C) radial
D) ulnar

Accepted Answer

The phrenic nerve arises from the cervical plexus, not the brachial plexus. The other three nerves listed - median, radial, and ulnar - all arise from the brachial plexus.