A. She is supposed to call the plumber. B. She is wasting her breath talking to her husband. C. She gave way after the fight. D. She will not call the plumber. 参考答案:C
第35题: [单项选择]下列呼吸道方面的手术前准备中哪项是错误的() A. 吸烟病人必须停止吸烟1~2周 B. 鼓励病人练习深呼吸和咳嗽 C. 痰液稠厚者可用雾化吸入 D. 哮喘经常发作者可给予地塞米松 E. 咳嗽明显者可给予镇咳剂 参考答案:E 答案解析:有肺病史者,术前尤应对肺功能进行评估。危险因素包括慢性阻塞性肺疾病、吸烟、年老、肥胖、急性呼吸系统感染。术前咳嗽明显者应寻找病因,在此基础上给予化痰、抗炎等治疗,单纯应用镇咳剂可能增加术后肺部的感染概