Upper Limb 1.) For each joint (shoulder, elbow, wrist), describe the actions that occur as a muscle...

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Medical Sciences

Upper Limb

1.) For each joint (shoulder, elbow, wrist), describe theactions that occur as a muscle passes over the joint (anterior vs.posterior / medial vs. lateral). Which muscles are the prime moversfor each action?

2.) Which arteries and nerves travel together? Whichcompartment of the upper extremity is supplied by eachnerve?

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1Actions of shoulder jointFlexion by pectoralis major clavicular partextension by deltoid posterior fibresadduction by pectoralis major sternocostal partabduction by deltoid lateral fibresmedial rotation by subscapularislateral rotation by deltoid posterior fibrescircumduction Actions of    See Answer
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