胆道出血的特征是

试卷相关题目

• 1急性糜烂出血性胃炎的确诊应依据

  A.上消化道出血的临床表现

  B.胃液分析

  C.X线胃肠钡餐检查

  D.急诊胃镜检查

  E.腹部B超

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• 2上消化道出血的范围是

  A.贲门以上出血

  B.幽门以上出血

  C.Treitz籾带以上出血

  D.空回肠交界处以上出血

  E.回盲部以上出血

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• 3上消化道出血最常见的病因是

  A.肝硬化食管静脉曲张破裂

  B.食管贲门黏膜撕裂综合征

  C.消化性溃疡

  D.胆道出血

  E.胃癌

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• 4Which of the following is not true about upper gastrointestinal (GI) bleeding

  A.Hematemesis and melena are the most common manifestations of an acute epi­sode of upper GI bleeding

  B.Melena can result when as little as 5mL of blood instilled into the upper GI tract

  C.Peptic ulcer is the most common cause of acute upper GI bleeding

  D.Patients more commonly bleed from duodenal ulcers than from gastric ulcers

  E.Endoscopy is the first line modality for identifying the source of upper GI bleeding

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• 5The upper gastrointestinal bleeding lesions are listed as following except

  A.Mallory-Weiss tears

  B.Hiatal Hernias

  C.Mickels’ diverticulum

  D.Peptic ulcers

  E.Dieulafoy’s lesion

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• 6关于应激性溃疡及其导致的消化道出血不正确的是

  A.多发生于胃，也可累及食管

  B.不会穿透胃壁全层

  C.最明显的症状是呕血、柏油样便

  D.可发生大出血

  E.可发生于十二指肠

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• 7Whats the time interval for emergency endoscopy

  A.within a week

  B.within 5 days

  C.within 4 days

  D.within 3 days

  E.within 24～48 hours

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• 8临床疑有胃炎引起的上消化道出血，为确诊，合适的诊断方法是

  A.急诊钡透

  B.剖腹探查

  C.急诊胃镜检查

  D.便隐血试验

  E.吞线试验

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• 9消化性溃疡最常见的并发症为

  A.穿孔

  B.出血

  C.幽门梗阻

  D.癌变

  E.瘘管形成

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• 10消化性大出血是指数小时内出血量多于

  A.500ml

  B.750ml

  C.1000ml

  D.1250ml

  E.1500ml

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