Deltoid MuscleThe deltoid muscle is the triangular muscle that covers the upper arm and shoulder joint. It moves the upper arm forward, backward, to the side, and away from the body. Current as of:
March 21, 2017 Author:
Healthwise Staff Medical Review:
William H. Blahd, Jr., MD, FACEP - Emergency Medicine & Adam Husney, MD - Family Medicine & A. Evan Eyler, MD, MPH - Family Medicine, Psychiatry |
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