血液与肿瘤学习通超星期末考试答案章节答案2024年

血液与肿瘤学习通超星期末考试章节答案2024年AllofthefollowingadverseeffectsarecommonlyassociatedwithcancerchemotherapyEXCEPT

答案:exfoliativedermatitisAllofthefollowingagentshavebeenusedforcancerchemotherapyEXCEPT

答案:VitaminDderivativesCyclophosphamidecanbeusedtotreatallofthefollowingneoplasticdisordersEXCEPT

答案:choriocarcinomaAllthefollowingcancerchemotherapyareantimetabolitesEXCEPT

答案:alkylsulfonatesAlkylatingagents,perhapsthemostusefulagentsincancerchemotherapy,haveallthefollowingactionsEXCEPT

答案:Theypossesslittleorno

toxicityinthehostWhichofthefollowingisachemotherapeuticdrugthatpossessesamechanismofactioninvolvingalkylation?

答案:cyclophosphamindeCardiotoxicitylimitstheclinicalusefulnessofwhichoneofthefollowingantitumorantibiotics?

答案:doxorubicinAnine-year-oldboyisdiagnosedwithacutelymphoblasticleukemia.Heismaintainedonmethotrexate.Arecentplateletcountisbelownormal,andastoolguaiacis4+.Whichofthefollowingagentsshouldbeadministeredtocounteractmethotrexatetoxicity?

答案:leucovorinTheantineoplasticchemotherapeuticagentthatisclassifiedasanalkylatingagentis

答案:busulfanAnucleophilicattackondeoxyriboneucleicacid(DNA)thatcausesthedisruptionofbasepairingoccursasaresultofadministrationof

答案:

cyclophosphamideAcuteleukaemiaandchronicleukaemiaaredistinguishedmainlyby

答案:

DegreeofdifferentiationoftumorcellsHodgkin'slymphomacanbedistinguishedfromnon-Hodgkin'slymphomamainlybasedon

答案:AppearanceofR-ScellsHodgkin'slymphomaischaracterizedby

答案:ThelesionusuallybeginsinonelymphnodeandgraduallyspreadsfurtherThemostdiagnosticallyvaluablecellsinHodgkin'slymphomalesionsare:

答案:SpectralcellsWhichofthefollowingtypesdoesnotbelongtoHodgkin'slymphoma?

答案:HistocytictypeWhichofthefollowingmetastasismodesbelongtoimplantedmetastasis?

答案:Throughtheserosalcavity;Throughthesurgicalinstrument;ThroughthecerebrospinalfluidTheimportantbiologicalcharacteristicsoftumorcellsare

答案:Theabilitytodifferentiateandmatureislosttovariousdegrees;Enhancednucleicacidmetabolism;Theabilitytoproliferateendlessly;SynthesisoftumorproteinsThemalignancieswithepithelialorigininclude

答案:Squamouscellcarcinoma;Basalcellcarcinoma;Transitionalcellcarcinoma;AdenocarcinomaThecharacteristicsofcancerinclude

答案:originatefromepithelialtissue;hard,grayishwhite;cancercellslineupinnestsHematogenousmetastasisoccurscommonlyin

答案:theearlystagesofsarcomas;thelatestageofsarcomas;theadvancedstageofcancer;melanomaWhichofthefollowingdescriptionsiscorrectaboutmalignanttumor?

答案:TheorganizationstructureandthecellsarehighlyatypicalWhichofthefollowingsisnotageneralfeatureofhematogenousmetastasisoftumor?

答案:ThetumorpossessesanenvelopeWhichofthefollowingtypesoftumorsdoesnotmetastasize

答案:CarcinomainsituThemaincharacteristicsofneoplastichyperplasiais

答案:ThehyperplasiacellsshowdysdifferentiationWhichofthefollowingsdoesnotbelongtothecharacteristicsofcellheterogeneity?

答案:Nuclearswelling,unclearnuclearmembraneA6-month-oldnewbornwasbleeding,whichofthefollowingdrugsshouldbeusedtotreat?

答案:VitaminKApatientwithmegaloblasticanemia,complicatedwithneurologicalsymptoms,whichofthefollowingdrugsshouldbeusedtotreat?

答案:vitaminB12A60-year-oldfemalewithdeep-veinthrombosis(DVT)isgivenabolusofheparin,andaheparindripisalsostarted.Thirtyminuteslater,sheisbleedingprofuselyfromtheIVsite.Theheparinisstopped,butthebleedingcontinues.Youdecidetogiveprotaminetoreversetheadverseeffectofheparin.Howdoesprotamineact?

答案:Itcombineswithheparinasanionpair,inactivatingitWhichofthefollowingdrugscancauseanticoagulationinvivoandinvitro.

答案:HeparinThecoagulantmechanismofaminomethylenicacid(p-carboxylbenzylamine)is?

答案:CompetitivelyantagonizeplasminogenactivatorsAnticoagulantmechanismofcoumarin

答案:CompetitivelyantagonizeagainstvitaminKWhichdrugisanantagonistofcoumarin

答案:VitaminKTheanticoagulanteffectofheparinisexplainedby

答案:theeffectsofantithrombinⅢThisanticoagulantmustbeadministeredbyparenteralroute,itrequiresaplasmacofactorforactivity(antithrombin-Ⅲ)

答案:heparinEndogenousheparinischaracterizedbyallthefollowingstatementsEXCEPT

答案:ItcrossestheplacentalbarrierWhichofthefollowingisNOTnormocyticanemia?

答案:ChronicbloodlossanemiaA19-year-oldmanisevaluatedinthehospitalfor3-weekhistoryofnosebleeds,fatigueandfever.Herecentlyhadaviralinfection,whichresolvedabout6weeksago.Hetakesnomedicinesandhasnoallergies.Thepatient’sbloodroutinetestshowshemoglobin,78g/L;WBCs,1.0×109/Lwith20%neutrophilsand80%lymphocytes;platelets,28×109/L;andreticulocytes,0.2%.

Whichofthefollowingisthemostappropriateexaminationforthispatient?

答案:BonemarrowsmearTheevaluationinanewlydiagnosedcaseofacutelymphoblasticleukemiashouldroutinelyincludeallofthefollowingEXCEPT

答案:TcellsubsetanalysisTodiagnosePNH,whichofthefollowingtestisnotroutinelyincluded?

答案:CoombstestLeft-shiftingofneutrophilcanbeseenin

答案:SevereacuteinfectionA58-year-oldwomanisdiagnosedwithchronicmyeloidleukemia.Whichofthefollowingisthemost

frequent

geneticabnormality?

答案:Reciprocaltranslocationbetweenchromosome9and22AllthefollowingcauseprolongationofAPTTEXCEPT:

答案:DecreasedactivityoffactorVIIA26-year-oldmalepresentedwithshock,extensivecyanosisoftheskin,andsevereadrenalbleeding.HewasdiagnosedwithFulminantepidemicmeningitiscombinedwithWaterhouse-FriderichsenSyndrome.ThemechanismofWaterhouse-FriderichsenSyndromeis

答案:AdrenocorticalfailureduetomicrothrombusandhemorrhageFemale,26yearsold,sufferedfromhemorrhagicshockduetouterine,lungandotherorganinjuriesafteratrafficaccident..Duringtheoperationofuterus,lung,bleedingiseasytooccur.Thereasonsaretheseorgans:

答案:RichinplasminogenactivatorsWhatwillhappenathypercoagulablestageofDIC

答案:Reducedplateletcount,reducedclottingtime,anddecreasedfibrinogenWhichofthefollowingisnotamechanismbywhichDICispronetoshock?

答案:IncreasedcatecholaminesInsystemicShwartzmanreaction,themaine