第2题: [单项选择]慢性浅表性胃炎肉眼主要表现为() A. 胃黏膜变薄 B. 胃黏膜皱襞变浅甚至消失 C. 胃黏膜下小血管清晰 D. 最常见于幽门 E. 胃黏膜充血水肿,呈淡红色 参考答案:E 答案解析:慢性浅表性胃炎多见于胃窦部,肉眼形态为黏膜充血水肿,组织学表现为黏膜浅层淋巴细胞和浆细胞浸润及固有腺体保持完整,可见上皮坏死脱落形成糜烂。备选答案A、B、C皆为慢性萎缩性胃炎的特点。
第21题: [多项选择]疟疾的临床特征下列哪项错误:() A. 周期性发作的寒战高热和大汗 B. 贫血脾肿大 C. 肝脏轻度肿大,压痛,ALT可增高 D. 恶性疟贫血较轻 E. 间日疟和恶性疟常有复发 参考答案:D, E
第22题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. She is a travel agent. B. She is a (real) estate agent. C. She sells cars. D. She sells hotels. 参考答案:B 答案解析:What is the woman’s occupation
由对话开始时女士所说的I’m glad that you have decided to take a look.It’s