消化题库.docx
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1、消化题库胃食管反流病胃食管反流病的发病机制、诊断标准及治疗原则。慢性胃炎1. Whichofthefo11owingregardingacutehemorrhagicorerosivegastritisistrue?(D)A.Itusua11ypresentswithabdomina1pain.B.Ithasacharacteristicpatho1ogycausedbytheincitingagent(e.g.,nonsteroida1antiinf1ammatorydrugs,ethano1).C.Erosionsmaybesparseanddifficu1ttofindhisto1ogi
2、ca11y.D.Ittypica11yisassociatedwithsignificantinf1ammation.E.Regenerativeepithe1iumisrare1yseen.2. Whichofthefo11owingconditionsdoesnothaveanassociationwiththebacteriaHe1icobacterpy1ori?(A)A. AcutegastritisB.ChronicgastritisC.Pepticgastricu1cerD. Pepticduodena1u1cerE. Gastricadenocarcinoma3. Concern
3、ingchronicgastritis:(D)A.Autoantibodiestogastrin-producingce11sarepresentinautoimmunegastritisB.Squamousmetap1asiaisoftenseenonbiopsyC.Chemica1gastritiscanbesecondarytobi1eref1uxD. Itconfersahighriskofdeve1opmentofgastriccancerE. Itisfrequent1yseeninpatientstaking1ong-termsteroids.4. Whichofthefo11o
4、wingstatementsisnotcorrectregardingHe1icobacterpy1origastritis?(C)A. Organismsattachtospecificreceptorsonsurfacemucousce11s.B.Invasionofthe1aminapropriaisseeninacquiredimmunodeficiencysyndromepatients.C. Ithascharacteristicc1inica1andendoscopicfeatures.D. Itaffectsboththegastricantrumandbodyinthemaj
5、orityofcases.E. Itcanbediagnosedbyureasetesting.5. Inwhatregionofthestomachisintestina1metap1asiamostfrequent1yfoundincasesofenvironmenta1metap1asticatrophicgastritistypeB?(C)A.bodyB.incisuraC.antrumD. cardiaE. py1orus6. Whichofthefo11owingisnotamechanismimportantinthepathogenesisofbothnonsteroida1a
6、ntiinf1ammatorydrug-andHe1icobacterpy1ori-inducedinjury?(E)A.a1teredmucusbarrierB.decreasedmucosa1hydrophobicityC.impairedmucosa1regenerationD. decreasedmicrovascu1arb1oodf1owE. neutrophi1icinfi1tration7.急性胃炎的确诊依赖于(A)A.急诊纤维胃镜检查B. B型超声波检查C.腹Xray平片D.血常规检查E.胃粘膜活检8.有关HeIiCObaCterPy1Ori感染,以下哪些是错误的:(C)A.H
7、P感染伴有胃粘膜组织学异常B.慢性活动性胃炎患者中HP感染的比例很高C. NSA1D相关性胃炎患者中HP感染很常见D. Bi11rothI或Bi11rothn式部分胃切除术后的患者中HP感染显著降低11 .以下那种情况血清胃泌素可无明显增高:(D)A.恶性贫血B.胃切除术保留胃窦部分C.Zo1Iinger-E1Iison综合征D.肝硬化12 .下列哪类胃炎与胃癌关系较为密切:(A)A.萎缩性胃炎B.浅表性胃炎C.肥厚性胃炎D.糜烂性胃炎13 .应激性溃疡最突出的临床表现为:(A)A.突发性上消化道大出血或穿孔B.剑突下剧痛C.频繁反酸暧气D.心窝部烧灼感E.对制酸药物治疗无效14 .胃糜烂是指
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