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

"Maintain the client in a supine position for 24 hours following surgery."

"Expect the client to have a palpable distended bladder following surgery."

"Report bleeding that saturates the client's dressing."

"Ensure the client's urinary output is no less than 20 mL per hour."