Q. Mr. Ramesh has been received from the operation room by the nurse after the PICU nurse after the coronary artery bypass grafting procedure. Which of the following interventions would be appropriate to prevent early complications?

(a) Employing leg exercises and turn him in bed every 2 hours
(b) keeping him from ambulating until the day after surgery
(c) Keeping him cool with light patient body cover to prevent elevated temperature
(d) Positioning him in bed with pillows place under his knees to improve Venus Returns