11+ Anatomy Of Arm. The arm muscles comprise five muscles, which mainly act to flex and extend the forearm. Arm, in zoology, either of the forelimbs or upper limbs of ordinarily bipedal vertebrates, particularly humans and other primates.
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Choose from 500 different sets of flashcards about anatomy of arm on quizlet. These images are a random sampling from a bing search on the term arm anatomy. The posterior compartment of the upper arm is the exten. The muscles of the upper arm are responsible for the flexion and extension of the forearm at the elbow joint.