The cervical plexus:
A) is found deep in the neck.
B) is formed by the ventral rami of the first four cervical nerves and part of C5.
C) includes the phrenic nerve.
D) All of the above are correct.

Question

Quizplus · Accepted Answer

The cervical plexus is a network of nerves formed by the ventral rami of the first four cervical nerves and part of C5. It is found deep in the neck and includes the phrenic nerve, which is an important nerve for breathing. Therefore, all of the options (A), (B), and (C) are correct.

The Cervical Plexus