Question

question 19
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what action does the brachioradialis muscle perform at the elbow?
flexion
extension
supination
pronation

Explanation:

The brachioradialis muscle is located in the forearm. Its main function at the elbow is flexion. Flexion refers to the bending movement that decreases the angle between two body parts. In the case of the elbow, flexion brings the forearm closer to the upper arm. The brachioradialis is a key muscle involved in this action.

Answer:

Flexion