第8题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard.A. They bring him information about jobs. B. They share interesting stories in life. C. They are trying to start a business. D. They offer him money and food. 参考答案:A 答案解析:[解析] Q: What do the man and his former colleagues do at their lunch reunions
第11题: [单项选择]用吉姆尼茨染色染立克次体时加孔雀绿染色液一般需要() A. 1分钟 B. 5分钟 C. 8分钟 D. 10分钟 E. 15分钟 参考答案:A 答案解析:吉姆尼茨染色立克次体:标本经火焰固定后加复红染液3~5分钟,水洗,加孔雀绿液两次,每次数秒钟或一次约1分钟,水洗,结果,立克次体染为红色,背景呈绿色。
第20题: [单项选择]患者男性,81岁,夜尿增多5年,近3个月来恶心、呕吐,1周前出现少尿。体检:贫血貌,血压160/100mmHg,双下肢水肿,血肌酐1200μmol/L,BUN43mmol/L,CO2-CP16mmol/L,Hb75g/L若患者反复遗尿,查膀胱残余尿200ml,前列腺Ⅲ度肿大,无结节,PSA阴性,针对遗尿首选的处理措施是()。 A. 口服保列治和哈乐治疗 B. 假性导尿 C. 尿管留置导尿 D. 膀胱造瘘 E. 手术前列腺切除 参考答案:A