A nurse is planning care for a client who is immobile. Which of the following actions should the nurse include in the plan of care?

The correct answer is A: Use trochanter rolls beside the client's legs. Trochanter rolls help prevent external rotation of the hips and maintain proper alignment of the legs, reducing the risk of hip dislocation and pressure ulcers. Placing the client's arms at their sides (B) can restrict circulation and cause discomfort. Logrolling (C) is not typically done every 4 hours and is more appropriate for specific situations. Crossing the client's ankles (D) can lead to pressure injuries and compromise circulation.