A client has a right total hip replacement. The client returns from surgery with an IV of 0.45% NaCl infusing into the left forearm at 100 cc/h. It is MOST important for the nurse to take which of the following actions?

B Elevate the knee gatch to reduce stress on the suture line. A Massage the client's legs to increase circulation. D Decrease fluid intake to 1,200 cc to prevent circulatory overload. C Apply thigh-high TED hose to promote venous return.