Labels:book | bulletin board | ligament | sky | vase OCR: NER VES OF THE UPPER ARM HE MAIN NERVES that run through the shoulder into the upper arm are the radial, Median nerve median, and ulnar nerves. Serves skin of hand These supply the muscles that and m uscles that bend bend or straighten the arm rota wrist tes and lower fingers, arm and wrist, and fingers. They also carry nerve messages from sensors in the skin of the arm to the spinal p10o Radial nerve Receives sensations Inside nerve from back of arm and hand and controls m usc. les that straighten arm wrist and fingers Ulnar nerve Controls m uscles that move thumb and fingers, and conveys sensations from hand cord
