Question

the biceps brachii, brachialis, triceps brachii, and pronator teres act on which part of the body?
multiple choice
forearm
shoulder
wrist and hand
head and neck
hip

Explanation:

• The biceps brachii and brachialis are involved in elbow flexion (which relates to the forearm movement).
• The triceps brachii is for elbow extension (also related to forearm movement).
• The pronator teres is for pronation of the forearm (rotating the forearm so that the palm faces down).

Answer:

Forearm