<prompt> After radical mastectomy there was injury to the long thoracic nerve. The integrity of the nerve can be tested at the bedside by asking the patient to:-Shrug the shouldersRaise the arm above the head on the affected sideTouch the opposite shoulderLift a heavy object from the ground  <response>: Nerve Muscle Movement long thoracic nerve serratus anterior overhead abduction. spinal accessory nerve trapezius Shrugging of shoulder Lateral and medial pectoral nerves Pectoralis major touching the opposite shoulder. 