The nurse is caring for a client scheduled for total hip replacement. Which behavior indicates the need for further preoperative teaching?

B The client demonstrates dorsiflexion of the feet, flexing of the toes, and moves the feet in a circular motion. D The client gets out of bed by lifting straight upright from the waist and then swings both legs along the side of the bed. A The client uses the diaphragm and abdominal muscles to inhale through the nose and exhale through the mouth. C The client uses the incentive spirometer and inhales slowly and deeply so the piston rises to the preset volume.