第2题: [单项选择]三度房室传导阻滞患者可出现的体征是() A. 心尖部S1增强 B. 舒张早期奔马律 C. 奇脉 D. 大炮音 E. 交替脉 参考答案:D
第3题: [单项选择]男,65岁,两年前因冠心病行冠脉搭桥术,今因患胃癌行根治术而入ICU进行监护治疗,2小时后:BP为80/50mmHg,CVP为3cmH2O,PAWP为4mmHg,CO为2.3L/min。经处理后,PAWP>15mmHg,而心排血量仍低。如经上述处理后,PAWP<10mmHg,而心排血量仍低,这时应给予()。 A. 呋塞米 B. 补充血容量 C. 氢化可的松 D. 硝普钠 E. 硝酸甘油 参考答案:B
第4题: [单项选择]{{I}}Questions 14~17 are based on the following conversation:{{/I}}What will the woman probably do during her vacation A. have a relaxing time B. visit as many places as possible C. take a summer course D. do more study 参考答案:A