A patient was struck in the right upper arm with a baseball bat. Which signs or symptoms indicate the highest standard probability that the humerus has been fractured?

A. Crepitus felt on palpation.
B. creased sensation in the right hand.
C. Deformity to the upper arm.
D. Pain to the right upper arm.

Answer: A. Crepitus felt on palpation.

Health Professions

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