Question

15 questions on the anatomy of the nervous system : question 7 : number 3 is pointing to ... the brachial plexus the ulnar nerve the radial nerve

Explanation:

The brachial plexus is a network of nerves near the shoulder. The ulnar nerve runs along the inside of the arm and forearm. The radial nerve runs along the back of the arm and forearm. Based on the location of the number - 3 in the arm's posterior region, it corresponds to the radial nerve.

Answer:

the radial nerve