雨课堂学堂在线学堂云《Animal Disease Inspection Technology（黑龙江农业经济职业学院）》单元测试考核答案

AnimalDiseaseInspectionTechnology第1题Thesterileroom,sterilehood,andultra-cleanworkbenchshouldbekeptclean,fumigatedanddisinfectedregularly,andirradiatedwithultravioletlampbeforeeachuse().A30minB10minC15minD20min第2题Circulationsteamsterilization,themaximumtemperatureofthissterilizerreaches().A100°CB121°CC160°CD180°C第3题()Itcanbeusedtofiltersugarsolutions,serum,ascitesculturemedium,andcertaindrugsandsolutionstoachievethepurposeofsterilization.ASterilizationfilterBFreezedryerCDryheatsterilizerDAutoclave第4题Itemsthatshouldbestrictlyinaccordancewiththe"RegulationsontheManagementofDiagnosticReagents"include().AflammableBexplosiveChighlytoxicDhighpressure第5题Safetyequipmentincludingpersonalprotectiveequipment().Aglove,Bmask,Cwindgoggles,Dprotectiveclothing第6题Refrigeratorsaredividedinto()accordingtotherefrigerationtemperatureandpurposeAOrdinaryrefrigeratorBCryogenicrefrigeratorCUltra-lowtemperaturerefrigeratorDFreezer第7题Serologicaldetectiontechnologyincludes().ACohesivereactionBFluorescentantibodydetectiontestCEnzymelabelantibodydetectiontestDComplementbindingtest第8题Subclinicalinfections,atypicalsymptomsandmixedinfectionsofanimalsinlivestockandpoultrybreedingandproductionneedtobefinallydiagnosedthroughlaboratorytesting.().第9题Thesterileroomincludestheoperationroom,bufferroomanddressingroom.().第10题Enzyme-linkedimmunosorbentassay()isthemostwidelyusedandfastestdevelopingtechnology.().第11题三相电源无论对称与否,三个相电压的相量和恒为零。()第1题()Itismostlyusedforbloodcollectionofadultchickensthatrequirelessblood,suchasthismethodcanbeusedwhenconductingchickendysenteryplateagglutinationtests.ACockscombbloodcollectionmethodBHeartbloodcollectionmethodCWingveinbloodcollectionmethodDJugularveinbloodcollectionmethod第2题Inpractice,whencollectingbloodfromtheanteriorvenacavaofpigs,()Baodingismostlysuitableforbloodcollectioninpigletsweighinglessthan30kgandcollectingmorethan3mL.ALyingonyoursideBLyingonyourbackCStandingDLieonyourstomach第3题Thespecificpartoftheoxtailbloodcollectionisabout10cmfromthebaseofthetail,andthedepressionatthemidpointofthejunctionofthe()coccygealvertebrae.A1、2B2、3C3、4D4、5第4题Thebloodcollectionsitewhencollectingbloodfromthejugularveinofcattleis().A1/3abovethejugularveingrooveB1/3inthemiddleofthejugularvenousgrooveC1/3belowthejugularvenousgrooveDJunctionoftheupper1/3andmiddle1/3ofthejugularvenousgroove第5题Whencollectingbloodfromthejugularveinofcattle,thepurposeofwipingbackandforthalongthejugularveinbloodcollectionsitewithanalcoholcottonballis().ADisinfectionBCoolingCStimulatingvasodilationDStimulatingvasoconstriction第6题Thereasonsforthepoorbloodcollectionofanimalsare().ATheneedleisinsertedtoodeeplyBThebloodcollectioncatheterispressedandadheredCThetourniquetpressureisinsufficientDTheanimalisseverelydehydratedandthevenousbloodvesselcollapses第7题Causesofhemolysisinclude().AThesyringeforbloodcollectionisnotcleanBThebloodisinjecteddirectlyintothetesttubewithoutremovingtheneedleafterdrawingbloodwiththesyringeCTherefrigerationtemperatureistoolowDThebloodcentrifugationrateistoohigh第8题Amongthebloodcollectionmethodsofratsandmice,onlyonetimebloodcollectionissuitable().AOrbitalbloodcollectionmethodBTailcuttingbloodcollectionmethodCDecapitatedbloodcollectionDPosteriorvenousplexusbloodcollectionmethod第9题Whencollectingbloodfromtherabbit'sheart,touchthe3rd~4thintercostalspaceontheleftedgeofthesternumwithyourlefthand,andchoosethemostobviousplaceofheartbeatingasthepuncturepoint.()第10题Cowscanchoosetouseudderveinbloodsucking.()第11题三相电源无论对称与否,三个相电压的相量和恒为零。()第12题每隔定时器控件的Interval属性值时间间隔,单位为毫秒,定时器会触发一次____事件。第13题设a=2,b=3,c=4,d=5,则NOT a<=c OR 4*c=b^2 AND b<> a+c 的值为____。第14题VB6.0的基本表达式包括____表达式、____表达式和____表达式。Chapter3:Homework第1题Atechniquecommonlyusedinmicrobiologicaltesting,sometimesthe()testisperformedtoconfirmwhethertheisolatedbacteriaarepathogenic.AIsolationcultureBBiochemicaltestCAnimalinoculationDPCR第2题Thefollowingbelongtothemicroscopemechanicalsystem()AObjectivelensBEyepieceCGroupcollimatingscrewDSpotter第3题BacterialGramstainresultsin()ABacteriastainedbluearepositiveBBacteriastainedredarepositiveCBacteriathatarecoloredgreenarepositiveDBacteriathatarecoloredyellowarepositive第4题Theinclusionbodiesformedbythevirusinthecellareexaminedby()afterspecialstaining.AGeneralopticalmicroscopeBPhasecontrastmicroscopeCFluorescencemicroscopeDElectronmicroscope第5题Thefollowingisacharacterizationofcoloniesonsolidmediais()AroundedBflattenedCsmoothDsedimentproperties第6题Thefollowingarethemanifestationsofbacterialgrowthinherpeticliquidmedium()AturbidityBsedimentCcolorchangeofblistercrumbsDmorphologyofcolonies第7题Virusculturemethodsinclude()AAvianembryoinoculationBAnimalinoculationCTissuecultureDMediainoculation第8题wherethereisalargenumberofstraybacteriacontaminationofthematerial,generallynotsuitableforisolationculture.第9题Intheeventofdeathorlesionsinanimals,avianembryosorcellsinoculatedwithviralfluids,serologicaltestsandrelatedtechniquesmaybeappliedtofurtheridentifythevirus.Chapter4:Homework第1题Themaximumdilutionoftheserumatwhichmorethan()agglutinationoccursistakenastheagglutinationpotencyoftheserum.A100%B75%C50%D25%第2题Inthetesttubeagglutinationtestforbrucellosis,theagglutinationprice()orhigherispositiveforlargeanimalsandhumans.A(1:100)B(1:50)C(1:25)D(1:75)第3题Theagardiffusiontestshallbe()AindirecthemagglutinationtestBcomplementbindingtestCprecipitationreactionDimmunofluorescence第4题PFUstandsfor()AEmptyspotformingunitsBCytopathiclesionsCChickenfibroblastsDLDLs第5题Factorsinfluencingtheimmunoserologicalresponse()AelectrolytesBtemperatureCpHDhumidity第6题Newcastlediseaseismainlycharacterizedby()AhighfeverBdyspneaCdysenteryDnervousdisorders第7题Inconvectionimmunoelectrophoresis,thereasonwhytheantibodydoesnotmovetowardthecathodeis()ApositivelychargedantibodiesBnegativelychargedantibodiesCelectroosmosisDelectrophoresis第8题Thepathwaysofcomplementactivationare()AclassicalpathwayBbypasspathwayClectinpathwayDprecipitationpathway第9题Thediagnosisofwhitediarrheainchickenscanbeconfirmedbywholebloodplateagglutinationtest.第10题Indirectimmunofluorescencecandetectbothantigensandantibodies.Chapter5:Homework第1题Thelaststepofnucleicacidtemplateextractionis()AcleavageBwashingCelutionDsynthesis第2题DNAtemplatescanbeamplifiedmillionsoftimesinashortperiodoftimebyseveralcyclesofthe()steps.AdenaturationBannealingCextensionDinactivation第3题ThewholePCRtestincludes()AdispensingsolutionareaBtemplateextractionareaCamplificationareaDelectrophoresisarea第4题Whichofthefollowingreagentsarerequiredfornucleicacidextraction()AproteinaseKBlysateCbindingsolutionDelutionsolution第5题Nucleicacidtemplatesaregenerallywashedtwiceduringtheextractionprocess.第6题Themostcommonmethodsofnucleicacidextractionareadsorptioncolumnextractionandmagneticbeadextraction.Chapter6:Homework第1题Thethickestblockoftissuecutisnotlikelytoexceed().A0.5cmB0.8cmC1.0cmD2.0cm第2题Observationofbonemarrow,bloodorexfoliatedcellsiscommonlyused()AcellsmearBtissuespreadCtissuemillDtissuetouchfilm第3题Freshtissue,suchasliverandspleen,isembossedonaslide,fix