As a person is vigorously rowing a boat, they suddenly experience extreme pain in their upper arm and no longer can extend at the elbow joint. Which of the following is probably the injured muscle?

A. Biceps brachii
B. Supinator
C. Brachioradialis
D. Triceps brachii


Answer: D

Anatomy & Physiology

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Indicate whether this statement is true or false.

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Anatomy & Physiology