第10题: [单项选择]女,43岁。行胆总管切开去除结石,T管引流术。术后第4天,护士查房时T管无胆汁流出,病人诉腹部胀痛,首先应() A. 用无菌生理盐水+庆大霉素8万U低压冲洗T管 B. 检查T管是否受压扭曲 C. 用细硅胶管插入管内负压吸引 D. 准备拔除T管 E. 紧急手术更换T管 参考答案:B 答案解析:病人T管无胆汁流出多为T堵塞或受压,护士应该首先排除T管有无受压,再判断是否为T管堵塞。
第11题: [单项选择]What does the speaker think of Kevin’s haircut A. He doesn’t like Kevin’s haircut. B. Kevin often gets strange haircuts. C. He wants a haircut like Kevin’s. D. Kevin’s haircut looks good. 参考答案:D 答案解析:[解析] Kevin’s new haircut really complements his beard.