白虎加人参汤证症见时时恶风,背微恶寒的机理是()
A.卫表阳虚
B.表有风寒
C.气津两伤
D.汗出肌疏
E.里有阳虚
参考答案:C, D
Which of the following would the nurse expect to include in the plan of care for a client with diabetes who is in labor
A.Measuring urine output every 4 hours.
B.Monitoring blood glucose levels every hour.
C.Administering insulin subcutaneously every 4 hours.
D.Checking deep tendon reflexes every 2 hours.
往复泵可利用顶开泵的吸入阀,使吸入缸内液体在返回行程中从吸入阀返回吸入管,从而减少排出量。