第5题: [单项选择]The tone of the man is that of_______. A. surprise. B. sarcasm. C. disappointment. D. humour. 参考答案:A 答案解析:W: At the rate it is being used, the photocopier is not going to make it through the rest of the yea
第27题: [单项选择]支气管扩张患者施行体位引流排痰,下列哪项不正确() A. 病变肺应处于高处 B. 每日应引流2~4次,每次15~30分钟 C. 可用生理盐水先作雾化吸入,便于排痰 D. 采取患者舒适的体位即可 E. 排痰时,同时配合深呼吸,用力咳痰,可提高排痰效果 参考答案:D 答案解析:引流的体位应使病变肺处于高位。