一贯煎中疏肝止痛的药物是A.温补肾阳，填精益髓（）
A.川楝子
B.补肾助阳
C.滋阴疏肝
D.滋阴补肾，填精益髓
E.滋补肝肾
参考答案：A
铡结构涂装失效后应对钢结构表面进行重新涂装和维护性涂装。
A child with rheumatic fever complains of painful joints. What nonpharmacologic measures should the nurse use to reduce the child’s pain（）
A. Performing gentle passive range-of-motion (ROM) exercises.
B. Gently massaging the painful joints.
C. Using a bed cradle to keep linens off the joints.
D. Encouraging position changes in bed every 2 hours.
