A client receives morphine for postoperative pain. Which of the following assessments should the nurse include in the client's plan of care? 1. Take apical heart rate after each dose of morphine. 2....

A client receives morphine for postoperative pain. Which of the following assessments should the nurse include in the client's plan of care?

1. Take apical heart rate after each dose of morphine.

2. Assess urinary output every 8 hours.

3. Assess mental status every shift.

4. Check for pedal edema every 4 hours.