Client returned from surgery. Appendix ruptured during surgery, therefore, open appendectomy performed. Client's abdominal incision is clean, dry, and intact. Bowel sounds are absent in all four quadrants. Client is sleeping, easily aroused and answers questions appropriately. Client rates pain as a "4" on 0-10 pain scale. Received morphine (Durmorph) 4 mg IV bolus in PACU prior to arrival to unit. Lungs are clear to auscultation. Heart rate is regular.Which of the following actions should the nurse take? (Select all that apply.)Instruct use of spirometer every 6 hr.Offer client soft, bland foods.Encourage client to ambulate.Place client in high-Fowler's position.Notify provider if urinary output is less than 30 ml/hr.