第6题: [单项选择]适宜行经皮内镜下穿刺胃空肠造口术的是() A. 胆瘘 B. 食管梗阻 C. 低位肠瘘 D. 腹壁广泛损伤 E. 大量腹腔积液 参考答案:A 答案解析:胃食管反流或胃动力障碍、急性胰腺炎、上消化道不全梗阻、高位肠瘘、胆瘘、胰瘘是经皮内镜下穿刺胃空肠造口术的适应证,其余选项都是其禁忌证。
第17题: [单项选择]{{I}}Questions 11~13 are based on the following dialogue about post service.{{/I}}What is NOT mentioned in the conversation A. An overseas mail. B. A registered letter. C. A post office box. D. A parcel. 参考答案:D