Answer
The answer for 24 is b. This is the brachioradialis muscle.
Work Step by Step
The brachioradialis is a flexor of the forearm at the elbow.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.