A patient 48 hours after surgery for a fractured femoral sha…

A patient 48 hours after surgery for a fractured femoral shaft is experiencing mental confusion, tachycardia, tachypnea, and dyspnea. The patient’s blood pressure is elevated and petechiae are present on the chest. After reporting the findings to the RN what should the nurse do while awaiting the physician’s specific orders? (Select all that apply.)