A patient fractured her right ulna 8 weeks ago and has just had her cast removed.The orthopedic surgeon prescribes isometric exercises for the right arm.Which of the following exercises complies with the surgeon's orders?

Question

Quizplus · Accepted Answer

Isometric exercise involves muscle contraction without motion.Isometric exercises are useful for developing strength.This type of exercise is appropriate for the patient who has had an extremity confined to a cast because muscle atrophy occurs when the muscle is not used.Performing repetitions with a light weight increases strength but this would stress the healing fracture at this point in the rehabilitation.Pulling an arm across the body improves flexibility but does not benefit the ulna while healing.

A Patient Fractured Her Right Ulna 8 Weeks Ago and Has