上消化道大量出血病因诊断的首选检查方法是() A.X线钡剂造影检查 B.急诊内镜 发布时间:2017-06-10 09:50 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 上消化道大量出血病因诊断的首选检查方法是()A.X线钡剂造影检查 B.急诊内镜检查 C.腹腔动脉造影 D.放射性核素扫描 E.腹部CT
题型:单项选择题 A1/A2型题 —We were not sure which way to go. In the end we chose to turn right.—You _______ the wrong way. You _______ left.A.had gone; must have turnedB.went; must have turnedC.had gone; should have turnedD.went; should have turned 查看答案
题型:单项选择题 A1/A2型题 口服铁剂治疗缺铁性贫血,正确的是()A.从小量开始,以减少胃肠道反应B.与维生素B12同服可增强疗效C.服药2周后血象可恢复正常D.血象正常即可停药E.服药2周血象未恢复正常应改用注射剂 查看答案