Mrs. Hoffman is an 82-year-old female who is on postoperative day 4 following

mastectomy for breast cancer. This morning her vital signs include a temperature of 101.2°F, pulse of 110 bpm, respiratory rate of 20 breaths per minute, and blood pressure of 100/70 mm Hg. The incisions look good and there is no physical finding or symptom of incision infection. The only abnormal physical finding is a significant tender edema on the right cheek and neck. In addition to ordering increased intravenous hydration and parenteral antibiotics to target Staphylococcus aureus, the AGACNP orders:

A. Loop diuretics      B. Chewing gum      C. Ambulation      D.Incentive spirometry