A charge nurse is teaching newly licensed nurses about postoperative procedures following abdominal surgery. Which of the following information should the charge nurse include?

Dressing saturation with blood is abnormal and indicates hemorrhage — this must be reported to the provider immediately. A palpable distended bladder indicates urinary retention, which is a complication requiring intervention. Early ambulation is encouraged — keeping the client supine for 24 hours increases DVT and pneumonia risk. Adequate urinary output is at least 30 mL/hr in adults, not 20 mL/hr.