he client who has had an abdominal surgery has returned from the post-anesthesia care unit (PACU) with a patient-controlled analgesia (PCA) pump. Which interventions should the nurse implement? Select...

he client who has had an abdominal surgery has returned from the post-anesthesia care unit (PACU) with a patient-controlled analgesia (PCA) pump. Which interventions should the nurse implement? Select all that apply.

1. Check the PCA setting with another nurse.

2. Administer a bolus by pushing the button.

3. Instruct the client to push the PCA button when in pain.

4. Change the patient-controlled analgesia cartridge.

5. Assess the client’s intravenous insertion site.