The Nurse Provides Instructions About Postoperative Exercises to the Patient

The nurse provides instructions about postoperative exercises to the patient who is scheduled for a laparotomy.What does the nurse include in patient teaching?

A) Tighten the thighs pushing the knee into the bed 5 times every 1-2 hours.
B) Cough and deep breathe every time you change position.
C) Use your hands to splint your incision because they are cleaner than the pillow is.
D) Reposition in bed every 4 hours.