A member asked:

Why does the phrenic nerve exit the spinal cord at the cervical level?

A doctor has provided 1 answer
Dr. Alan Ali answered

Specializes in Psychiatry

Phrenic nerve: It originates in the neck (C3-C5) & passes down between heart & lungs, then reaches the diaphragm. It is important for breathing.

Answered 5/25/2018

2.9k views

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