第6题: [单项选择]患者,男性,72岁,慢性阻塞性肺气肿10年,肺炎2d入院。9:00静脉输入10%葡萄糖溶液500ml+0.9%氯化钠溶液500ml,滴速70滴/min。10:00患者突然出现呛咳、呼吸急促、大汗淋漓、咳白色泡沫痰。 给患者吸入乙醇湿化氧,其乙醇浓度为 A. 10%~15% B. 20%~30% C. 40%~50% D. 50%~60% E. 70%~80% 参考答案:B 答案解析:循环负荷过重宜给患者吸入20%~30%乙醇湿化氧。
A. A. WednesdayB. TuesdayC. a week laterD. a month later 参考答案:A 答案解析:[听力原文]28-30 A federal jury in New York will resume deliberations Wednesday in the trial of fo
第8题: [单项选择]免疫的概念是指机体() A. 对病原体不同程度的不感受性 B. 清除自身衰老死亡细胞 C. 清除微生物的功能 D. 识别和排除一切抗原异物的功能 E. 抗肿瘤作用 参考答案:D 答案解析:免疫是机体免疫系统对自我和危险信号的识别和应答,其作用是识别和排除抗原及异物,以维持机体的生理平衡和稳定。
第9题: [单项选择]培养基的pH过低可扩大下列哪种药物的抑菌圈 A. 米诺环素 B. 庆大霉素 C. 红霉素 D. 诺氟沙星 E. 头孢菌素 参考答案:A 答案解析:[解析] 本题要点为纸片扩散法的培养基要求,其pH值为7.2~7.4,过高或过低的pH值会影响药物效能。
第22题:[多选题]Which two storage configurations on the source server are unsupported with VMware Converter? A. Linux LVM B. software RAID C. GPT/MBR hybrid disks D. Windows basic volumes E. Windows dynamic volumes 参考答案:BC
第33题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. She thinks they are impractical. B. She thinks they are useful but too expensive. C. She thinks they are feasible. D. She thinks they are not instructive enough. 参考答案:C 答案解析:What is the woman’s response to the man’s suggestions [听前预测] 选项均以She thinks开头,由此可以推测,可能考查女士对某件事