Problem: The nurse preceptor is orienting a newly hired nurse who is caring for a client who is 4 hours postoperative from bariatric surgery. Which of the following statements by the newly hired nurse indicates a need for further teaching?
1. "I will introduce clear liquids with 1-ounce portions as tolerated"
2. "I will check the patient-controlled analgesia pump every 4 hours."
3. "The nasogastric tube should be repositioned as needed to maintain patency"
4. "The head of bed should be maintained in a semi-Fowler's position."