Which plexus contains nerves that innervate the lower part of the shoulder and the entire arm?
A) Brachial
B) Cervical
C) Lumbar
D) Sacral

Question

Quizplus · Accepted Answer

The brachial plexus contains the nerves that innervate the lower part of the shoulder and the entire arm. The cervical plexus contains nerves that innervate the neck and some of the shoulder, while the lumbar and sacral plexuses contain nerves that innervate the lower back and legs.

Which Plexus Contains Nerves That Innervate the Lower Part of the Shoulder