如果伤员出现呼吸、心跳骤停，抢救者应当伤员仰卧，立即拍打其双肩并呼叫，也可同时压人中穴并呼叫。如无反应，应判定此人神志丧失。
参考答案：对
—Could I borrow your dictionary?
—Of course I _____. [ ]
A. can
B. must
C. should
D. have to
Before a transesophageal echocardiogram, a client is given an oral topical anesthetic spray. Upon return from the procedure, the nurse observes that the client has no active gag reflex. In response, the nurse should（）
A. insert an oral airway.
B. withhold food and fluids.
C. position the client on his side.
D. introduce a nasogastric (NG) tube.
