预应力混凝土与普通钢筋混凝土相比，具有抗裂性好、刚度大、材料省、自重轻、结构寿命长等优点。( )

The nurse is caring for a bedridden, elderly adult. To prevent pressure ulcers, which intervention should the nurse include in the care plan（）

A. Turn and reposition the client a minimum of every 8 hours.

B. Vigorously massage lotion into bony prominences.

C. Post a turning schedule at the client’s bedside.

D. Slide the client, rather than lift, when turning.