The Nurse Is Caring for a Client Who Is Three

The nurse is caring for a client who is three days postoperative. Which intervention should the nurse implement to decrease the client's possibility of developing hypercalcaemia?

A) Assist the client to ambulate around the room at least three times daily.
B) Assist the client to turn, cough, and deep breathe every two hours.
C) Irrigate the client's nasogastric tube every two hours.
D) Measure vital signs every four hours.