Asked by Ivannanda Falahandhika on Jun 09, 2024
Verified
Which of these is NOT a nerve of the brachial plexus?
A) phrenic nerve
B) median nerve
C) ulnar nerve
D) radial nerve
E) musculocutaneous nerve
Brachial Plexus
A network of nerve fibers that runs from the spine through the neck, shoulder, arm, and hand, controlling muscle movements and sensations in these areas.
Phrenic Nerve
A nerve that originates in the neck (C3-C5) and innervates the diaphragm, crucial for breathing.
- Familiarize yourself with the structure of nerve plexuses and the corresponding nerves.
Verified Answer
KN
Keisha NickersonJun 11, 2024
Final Answer :
A
Explanation :
The phrenic nerve arises from the cervical plexus, not the brachial plexus. The remaining options (B, C, D, and E) are all nerves of the brachial plexus.
Learning Objectives
- Familiarize yourself with the structure of nerve plexuses and the corresponding nerves.