MedicalMicrobiology醫學微生物學知到智慧樹期末考試答案題庫2025年南開大學Whichtypeofvirionmustinvolveaenzyme（）

答案:–ssRNAWhichtwocangenerateneurotoxins?（）

答案:C.tetani；C.botulinumWhichstatementistrue?（）

答案:gutmicrobiomeaffectingthehostweight；thegutmicrobiomereferredthemicrobesinintestinesWhichstatementisNOTture?（）

答案:bacterialinfectionmeansbacteriainvadebodilytissuestoproliferate；acommunityofbacteriainaregioniscalledmicroflora；thebacterialpopulationofone’sbodyismuchlargerthanhisbodycells；theopportunisticpathogensinthemicrofloratendtohurtbodilytissuesincompromisedhostsWhichpathogenisasexuallytransmittedpathogen?（）

答案:NeisseriameningitidesWhichoneisNOTthereasonoftheinfectiondeclined?（）

答案:populationincreasementWhichoneisNOTthefunctionofpili?（）

答案:movement；ToxinWhichoneisinfectiouscircularRNAmoleculethatlackproteinshells？()

答案:ViroidWhichoneisanaerobes?（

）

答案:C.tetaniWhichonecancausefoodpoisoning?（）

答案:C.perfringensWhichofthefollowingdiseasesarecausedbycoronavirus?（）

答案:SARS；MERS；COVID-19Whichcellcontainsthecellwall?()

答案:rickettsiasWhatisthemetabolismtypeofthepathogenofhuman?（）

答案:ChemosyntheticorganotrophicbacteriaVirusescontainno（）

答案:cellwall；cellnucleus；ribosomeVirusesarestrictintracellularparasitesofotherlivingcells.()

答案:對Virusreplicationcycletypicallyconsistsofsixdiscretephases,wecanfindthevirusparticlein()

答案:adsorptionorattachmenttothehostcell,；penetrationorentry,；assemblyViralinfectionsinvolves（）

答案:Acuteinfectionthatbecomeslatentandperiodicallyreactivated；Acuteinfectionthatbecomeschronic；Acuteinfectionfollowedbypersistentinfectionandvirusoverproduction；SlowchronicinfectionsVibriocholeragrowswellunderpHvaluefrom（）.

答案:8to9.5Typicalcholerahasarapidonset,beginningwithabdominalfullnessanddiscomfort,rushesofperistalsis,andloosestools.Thestoolsis().

答案:wateryandvoluminous；containmucusflecksTransmissionofWestNilevirusisfrominfectedmosquitoestobirds,humansandhorses,andclinicalillnessleadingtodeathcanresultfrominfectionsinonlyhumans.（）

答案:錯TheseESKAPEpathogensatpresenthavetheseriousresistanceagainstantibiotics.ESKAPEincludes(

).

答案:Enterococcusfaecium；Staphylococcusaureus；Klebsiellapneumonia；

PseudomonasaeruginosaThereisnocommercialvaccineforS.aureus.（）

答案:對Thereareover100OantigenserotypesofVibriocholera,only()causecholera.

答案:2Theviruses’particlescarrygeneticinformationin()molecules.

答案:DNAorRNAThetypeofmetabolismofbacteriaiscomplexthanthecellofourbodies.（）

答案:對Thesporeisinresponsetonutrientlimitationorarelatedsignthattoughtimesarecoming.（）

答案:對Thespecificcolonizationfactorforrelativeproteinofthehostcellmaybe().

答案:flagella；pili；proteinoncellwall；proteinonoutermembraneTheshigellaeisfacultativepathogenicbacteria.()

答案:錯Thesensitivityequals()

答案:cp/(cp+fn)TheprionthatcausesBSEsurvivedtheheatofcookingandwastransmittedtohumanswhoinadvertentlyconsumedinfectedbovineneuraltissueorbonemarrow.（）

答案:對ThepatientsHIVgothroughprimaryinfectionstate,longtimeoflatency,andfinallyimmunedeficiency.（）

答案:對Theoutsurfaceofavirusmaybethe()

答案:envelope；capsidTheobligateaerobescanonlyreproduceinthepresenceofO2.（）

答案:對Themureinconsistsofalinearglycanchainof()alternatingsugars.()

答案:2ThemostdistinctivephysiologicalfeatureofH.pyloriis()

答案:generationofaureaseThemicrobesfunctionasanextraorganinyourbodyandplayahugeroleinyourhealth.（）

答案:對Themicrobeincludes()?

答案:parasiteThemarkerofthepathogenicityofS.aureus,(),isanenzymethatfunctionslikethrombintoconvertfibrinogenintofibrin.

答案:plasmacoagulaseTheinnateimmunesystemprovidesthesecondlineofimmunologicaldefenseagainstinfection.()

答案:錯Theinnateimmunesysteminhumanbodyismainlycomposedof（）

答案:physicalbarrierstructures；chemicalbarrier；normalfloraasmicrobialbarrier；phagocytesandimmunemoleculesThegutmicrobiomecan(

)

答案:helpingcontrolyourimmunesystemThegenomeDNAencode（）

答案:HepatitisBsurfaceantigen(HBsAg)；HepatitisBcoreantigen(HBcAg)；HBxprotein(atranscriptionalactivator)；HepatitisBeantigen(HBeAg)Theessentialstructureofbacteriaincludes()

答案:cellwall；cytoplasmicmembrane；cytoplasm；DNAgenomeTheendotoxinoftheGramnegativebacteriaisthe()inthecellwall.

答案:LPSTheclinicalclassificationofthegeneraStreptococcusisbasedontheirhemolyticcapacity.Mostofthepathogenicstrainsbelongto()

答案:β-hemolysisThecellwallisaninter-membranestructure,lyingbetweenthecellmembraneandtheoutermembraneinGrampositivebacteria.()

答案:錯ThecccDNAisthepartiallydouble-strandedDNAofHBV.（）

答案:錯Theadaptiveimmunityinvolves

()

答案:mucosalimmunity；humoralimmunity；cellularimmunityThe(

)isagroupofS.aureus.They70–80%ofallstrainsproducepenicillinase,theyresistantpenicillins,suchasmethicillin,treatment.

答案:MRSAThe()isconsideredasagoldenmethodofdetectionabacteria.（）

答案:culturingmethodTetanustoxinisadockingof()

答案:neurotransmittervesiclesShigellaspeciesarecloselyrelatedto(

).Insomehousekeepinggenephylogeneticanalysis,theysharethesamebranchandconfusetogether.

答案:EnterobacterSeveralsevereoutbreaksofEboladiseaseoccurredinAfricawithcasefatalityratesfrom50to90%.（）

答案:對Salmonellainfectioncancause()

答案:gastroenteritis；typhoidS.pyogenescancause()

答案:Streptococcalpyoderma(invasivedisease)；scarletfever(toxicoses)；cuteglomerulonephritis（immunediseases）；Bacteremia(invasivedisease)S.aureuscansynthetizedvarioustoxin,includes().Someofthemcancausefoodpoisoningsymptomsandtoxicshocksyndrome.

答案:alpha-toxin；leucocidin；enterotoxins；toxicshocksyndrometoxin-1S.aureuscancausekindsofdiseases,whichincludes()

答案:immunediseasesPositive-sensesingle-strandedRNAvirusmeansRNAgenome,likemRNA,canbeusedasatemplatetotranslateviralproteins.（）

答案:對Outsidethehostcell,rickettsiaeceasemetabolicactivity,butcansynthesizeprotein,nucleicacids,andessentialsmallmolecules.（）

答案:錯Mostcapsulewillbeproducedinanenvironmentwith().

答案:plentyofnutritionMorethan20extracellularmoleculesareelaboratedbyS.pyogenes.Mostofthemarepathogenicfactorsincludes().

答案:coagulaseM.hominisisacommoninhabitantofthegenitourinarytract.（）

答案:對Klebsiellapneumoniaecancausedestructivechangestohumanandanimallungsandisnotamemberofnormalflora.（）

答案:錯InfluenzaAandBviruseseachconsistofanucleocapsidcontainingeightsegmentsofnegative-sense,single-strandedRNA.（）

答案:對Indicatormediumscandetectthemicrobesby().

答案:Respiratorychainenzymes；Carbohydrates；Protein；GasInthemouse–pneumococcusexperimental，thekeyfactorofthepathogenicityis（）

答案:capsuleHumanherpesvirus3,alsocalledvaricella-zostervirus(VZV),causes（）

答案:chickenpox；shinglesHowmuchhumanitypathogensarethereinthefollowinglist.Vibriocholera;V.parahaemolyticus;V.vulnificus;V.alginolyticus()

答案:3Hemorrhagicfevervirusincludes（）

答案:Hantaanvirus；Ebolavirus；MarburgvirusHemagglutininissonamedbecauseofitsabilitytoagglutinateredbloodcellsfromcertainspecies(suchaschickens,guineapigs)invitro.（）

答案:對Helicobacterpyloriisabacteriaascancerfactor.（）

答案:對HAVpatients’serumalanineaminotransferase(ALT)andaspartateaminotransferase(AST)andbilirubinlevelsareelevatedasaresultofliverdamage.（）

答案:對H.pyloriisthemostcommoncauseof().

答案:alloftheaboveH.pyloricellsareslender,curvedrodswith()

答案:polarflagellaForthepurposeofinhibitingbacterialresistance,weshould()

答案:strengthensurveillanceofbacterialresistance；updatestrategyonscientificprescriptionsofantibiotics；updatethestringentcontrolonotherusageofantibioticsFlagellacanonlybefoundinGramnegativebacteria.（）

答案:錯ExotoxinismainlyproducedbyGram-positivebacteria,anditsmaincomponentisprotein.（）

答案:對EndotoxinisacellwallcomponentofGram-negativebacteria,thebacteriareleasetheendotoxinwhenitlive.（）

答案:錯EBV,orHHV-4,istheetiologicagentofinfectiousmononucleosisandAfricanBurkitt’slymphoma.（）

答案:對Ebolaviruscanbetransmittedfrom()

答案:closecontact；patients’vomit；patients’fecesDenguefeverrangesfromasymptomaticorsub-clinicaldiseasetothemostsevereformofthediseasethatincludesdenguehemorrhagicfever(DHF)anddenguesepticshock.()

答案:對Cytoplasmicmembraneistheonlymembraneofthebacteria.（）

答案:對Clinicalfeaturesofcholeraresultfromtheextensivefluidlossandelectrolyteimbalance.Finally,deathwillhappenwithinhoursifuntreated.

答案:對Chronichepatitismayleadtocirrhosis,liverfailure,orhepatocellularcarcinoma.（）

答案:對C.perfringenscancausegasgangrene,becauseitproducelargeamountsof().

答案:hydrogen；carbondioxide；organicacidASOtestforStreptococcusandWidal'sreactionforpathogenicS