Question 1
________ is a powerful forearm extensor.
◦ Triceps brachii
◦ Brachialis
◦ Biceps brachii
◦ Brachioradialis
Question 2
The ________ is known as the "boxer's muscle."
◦ serratus anterior
◦ rectus abdominis
◦ flexor digitorum longus
◦ biceps brachii