【北京大学-病理学试题知识点】-2血液循环障碍

For09基础byCS病理第二章自测题D.InfarctionA.Arterialocclusion共67道E.EmbolizationB.SepticimplantationAnofthefollowingsareadverseeffectsofthrombosisexcept一A.ObstructionofarteriesandveinsB.DeformityofmitralvalveC.DICandextensivehemorrhageD.WoundhemostasisE.EmbolismWhichofthefollowingsdoesnotrepresentapotentialoutcomeofthrombus?A.Dissolution/B.RecanalizationC.OrganizationWhichofthefollowingfactorsisnotassociatedwiththrombosis?A.ThrombocythemiaB.VasculitisC.Fibrindegradationproducts.,广D.Atrialfibrillation/广E.ProlongedbedrestA9-year-oldboysuddenlydevelopsseveretesticularpain.Heistakentotheemergencyroom,whereheisevaluatedandimmediatelytakentosurgery.Therehislefttestisisfoundtobemarkedlyhemorrhagicduetotesticulartorsion.Whichofthefollowingmechanismsisprimarilyinvolvedinproducingthistypeoftesticularinfarction?./LC.DecreasedcollateralbloodflowD.IncreaseddualbloodflowE.VenousocclusionWhichisliquefactivenecrosis:A.PulmonaryinfarctB.Spleenicinfarct「C.Intestinalinfarct-LD.CerebralinfarctE.MyocardialinfarctPulmonaryinfarctisalways:A.WedgeshapedFor09基础byCS/B.AnemicinfarctionB.ExtrinsiccompressionofaA.LungCC.LiquefactivenecrosisD.IntheupperlobeE.CausedbyocclusionofbronchialarteriaRed/hemOrrhagiCinfarctionalwaysoccurin:/ A.Heartandlung/ B.SmallintestineandlungJ广 C.LungandkidneyD D.KidneyandheartE.SpleenandliverAmajorityofallinfarctionresultfrom:/A.LocalvasospasmvesselsuchasbytumorC.ThrombusorembolisminarteriD.SwellingofanatheromasecondarytohemorrhagewithinaplaqueE.VenousthrombosisThecommonesttypeofembolismis:A.ThromboembolismB.Fatembolism/C.Airembolism/D.AmnioticfluidembolismE.TumorembolismWhichorganisthemostresistanttoinfarctionifavesselbecomesoccluded?B.KidneyC.Brain./DD.HeartE.SpleenA27-year-oldmanisonascubadivingtriptotheCaribbeananddescendstoadepthof50mintheBlueHoleoffthecoastofBelize.After30minutes,hehasamalfunctioninhisequipmentandquicklyreturnstotheboatonthesurface.Hesoonexperiencesdifficultybreathing,withdyspneaandsubsternalchestpain,followedbyasevereheadacheandvertigo.About1hourlater,hedevelopssevere,painfulmyalgiasandarthralgias.Thesesymptomsabatewithin24hours.Whichofthefollowingmechanismsisthemostlikelycauseofthesesymptoms?For09基础byCS/A.DisseminatedintravascularcoagulationB.Systemicvasodilation「C.VenousthrombosisD.TissuenitrogenemboliE.FatglobulesinarteriolesA62-year-oldretiredmanwasfoundtohavehighbloodpressureof(172/100mmHg)2monthsago.Sincethen,hehasn'ttakenanymedications.About5hoursago,hewasadmittedtothehospitalaftersuddenlylosingconsciousness.Whenheregainedconsiousness,hewasunabletomovehisrightarmandhisrightleg.Whichofthefollowingintracranialpathologicabnormalitiesismostlikelytobepresent?JP⅝/A.Metastaticcarcinoma-/`B.Hemorrhageintotheputamen.『广∙C.CerebralvenousthrombosisD.SubfrontalmeningiomaE.AcutepyogenicmeningitisA49-year-oldmanisinstableconditionafteraninfarctionoftheanteriorleftventricularwall.Hereceivestherapywithantiarrhythmicandpressoragents.Threedayslater,hedevelopsseverebreathlessness,andanechocardiogramshowsamarkedlydecreasedejectionfraction.Hedies2hourslater.Atautopsy,whichofthefollowingmicroscopicchangesismostlikelytobepresentinthelungs?A.CongestionofalveolarcapillarieswithfibrinandneutrophilsinalveoliB.Congestionofalveolarcapillarieswithtransudateinalveoli-ʃCC.Fibrosisofalveolarwallswithhemosiderin-ladenmacrophagesinalveoliD.MultipleareasofsubpleuralhemorrhagicnecrosisEJurulentexudateinthepleuralspaceA21-year-oldwomansustainsmultipleinjuries,includingfracturesoftherightfemurandtibiaandthelefthumerus,inamotorvehiclecollision.Sheisadmittedtothehospital,andthefracturesarestabilizedsurgically.Inashorttimefollowingsurgicaltreatmentsheisinstablecondition.However,2dayslater,shesuddenlybecomesseverelydyspneic.Whichofthefollowingcomplicationsisthemostlikelycauseofthissuddenrespiratoryproblem??A.RighthemothoraxFor09基础byCS/B.PulmonaryedemaCC.FatembolismDD.CardiactamponadeE.PulmonaryinfarctionWhichisthemainreasonforsuddendeathcausedbypulmonaryemboli:A.LeftventricularfailureB.RightventricularfailureC.PulmonaryinfarctionDD.RenalfailureE.DICThemostimportantcharacteristicofamnioticfluidembolismis:*'A.PulmonaryedemaC.Fibrinthrombiinthepulmonarymicrocirculation/D.Thepresenceofsquamouscellsheddinglanugohair,fatandmucininpulmonarymicrocirculationE.Thepresenceofsquamouscellshedinglanugohair,fatandmucininalveolarspacesParadoxical/crossedembolismmaynotbefoundinpatientwith:/A.Interatrialseptumdefect-/广B.Interventricularseptumdefect工厂C.AorticstenosisD.PatentDuctusArteriosusE.TetralogyofFallotParadoxical/crossedembolismmay-/AA.Interatrialseptumdefect/0B.MitralstenosisC.AorticaneurysmD.Pulmonaryembolism-/厂E.AtherosclerosisThegasemboliofdecompressionsicknessarecomposedof:A.OxygenB.NitrogenJ："C.Carbondioxide-/广D.ChlorineE.HydrogenFatemboliaremostlikelybefoundassociatedwithB.Diffusealveolardamagebefoundinpatientswith:A.ObstetricproceduresFor09基础byCS/ B.ChestwallinjuryC C.FracturesoflongbonesD.Intravenousinjection「E.BloodtransfusionPhlebothrombosismostlikelyaffectstheveinsinWhatarea?A.TheupperextremitiesB.ThelowerextremitiesC.Ovarianandperiuterineveins-/1D.PortalveinUE.PeriprostaticplexusThearterialthromboemobolioflowerlimbsmostlikelyarisefrom:AA.LeftventricularandatriaB.Rightventricularandatria-∕∙`C.PortalveinD.Superiormesentericvein/广,E.RenalveinA65-year-oldmanhadrheumaticheartdisease20yearsago.Hepresentstotheemergencyroomcomplainingofbreathlessnessforthepastthreedays.Hewokeat3amfeelingshortofbreathandhadtosleepinhisreclinerfortherestofnight.Onphysicalexamination,hehass