These are the biceps on the front of the upper arm and the triceps on the back of the upper arm: to raise the forearm, the biceps contracts and the triceps relaxes to lower the forearm again ...
Verywell Health on MSN1y
Anatomy of the Human Shoulder JointMedically reviewed by Stuart Hershman, MDFact checked by Maddy SimpsonThe shoulder joint is the articulation between the thorax and the arm. This joint is one of the most complex and mobile joints of ...
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