The anterior and posterior compartments of the arm are surrounded by deep fascia and each houses skeletal muscles that perform similar actions.
Deep fascia is a type of connective tissue. It is found as a cover around the muscles, bones, tendons, ligaments, etc. Its main function is to connect one structure from another.
Skeletal muscles are the striated multinucleated muscles that attach themselves to the bones. They are mainly involved in mediating the movement of body parts. These are the voluntary muscles that means can be moved according to will. They also help in maintaining the posture of the body.
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