獸醫(yī)專業(yè)英語試題及答案1.Whenperformingaphysicalexaminationonacaninepatientwithsuspectedheart

disease,whichofthefollowingauscultationfindingsismostindicativeofamurmur

causedbyvalvularinsufficiency?()A.Adiastolicmurmurheardbestattheleftheartbase

()B.Asystolicmurmurheardbestattherightheartbase

()C.Acontinuousmurmurheardovertheentireprecordium

()D.Adiastolicmurmurheardbestattheapexoftheheart

Answer:B2.A6-month-oldkittenpresentswithvomiting,diarrhea,andlethargy.Bloodwork

revealshypoglycemia,hyperkalemia,andmetabolicacidosis.Whichofthefollowingis

themostlikelydiagnosisbasedontheseclinicalsignsandlaboratoryfindings?

()A.Felinehyperthyroidism()B.Felinediabeticketoacidosis()C.Felinepanleukopenia()D.Felinehypoadrenocorticism(Addison'sdisease)

Answer:D3.Duringalaparotomy,thesurgeonidentifiesatwistedovarianpedicleinabitch.Thisconditioniscommonlyreferredtoas:

()A.Ovariantorsion()B.Uterineprolapse()C.Cysticovariandegeneration

()D.PyometraAnswer:A4.Adairycowhasahistoryofrecurrentmastitisinthesamequarterdespitemultiple

antibiotictreatments.Whichofthefollowingisthemostlikelyunderlyingcause?

()A.Poormilkinghygiene()B.Residualantibioticresiduesinmilk

()C.Apersistentteatcanalinfection()D.AcongenitalteatanomalyAnswer:C5.Wheninterpretingacompletebloodcount(CBC)fromahorsewithsuspectedanemia,

whichofthefollowingparameterswouldbemostusefulindifferentiatingregenerative

fromnon-regenerativeanemia?()A.Hemoglobinconcentration()B.Packedcellvolume(PCV)()C.Reticulocytecount()D.Meancorpuscularvolume(MCV)

Answer:C6.Adogispresentedwithacuteonsetofblindness,dilatedpupils,andabsentpupillarylightreflexes.Ophthalmoscopicexaminationrevealsretinaldetachment.Whichofthefollowingisthemostlikelydiagnosis?

()A.Glaucoma()B.Suddenacquiredretinaldegenerationsyndrome(SARDS)

()C.Progressiveretinalatrophy(PRA)

()D.CataractsAnswer:B7.Inaherdofbeefcattle,severalcalvesarebornwithcongenitaljointlaxityand

deformities.Thedamofoneaffectedcalfhasahistoryofprolongedgestation.Whichof

thefollowingisthemostlikelycauseofthesecongenitalabnormalities?

()A.Bovineviraldiarrheavirus(BVDV)infection()B.Copperdeficiency()C.Seleniumdeficiency()D.LeadpoisoningAnswer:A8.AcatisdiagnosedwithhyperthyroidismbasedonelevatedtotalT4levels.Whichof

thefollowingadditionaltestswouldbemostusefulinconfirmingthediagnosisand

assessingtheseverityofthedisease?()A.FreeT4byequilibriumdialysis()B.Thyroid-stimulatinghormone(TSH)level

()C.Thyroidscan()D.Serumtriiodothyronine(T3)suppressiontest

Answer:A9.Duringadentalprocedureonadog,theveterinariannotesapersistentodontogenicfistuladrainingpurulentmaterialfromthemaxillaryregion.Whichofthefollowingisthemostlikelyunderlyingdentalpathology?

()A.Toothfracture()B.Dentalcaries()C.Apicalperiodontitis

()D.Gingivalhyperplasia

Answer:C10.Afoalisbornwithflexortendoncontractures,leadingtoa"knucklingover"stanceof

thefetlocks.Whichofthefollowingisthemostappropriateinitialtreatment?

()A.Splintingandcontrolledexercise()B.Immediatesurgicalreleaseofthetendons

()C.Intravenousadministrationofcorticosteroids

()D.Applicationoftopicalantisepticointment

Answer:A11.Adogwithahistoryofchronicrenalfailureispresentedwithpolyuria,polydipsia,

andhalitosis.Thebreathhasadistinct"uremic"odor.Whichofthefollowingisthemost

likelycauseofthehalitosisinthiscase?()A.Periodontaldisease()B.Oralulcerationsecondarytouremia

()C.Foreignbodyintheoralcavity()D.GingivalhyperplasiaAnswer:B12.Aveterinarytechnicianispreparingtoadministeranintravenousbolusoffluidstoadehydratedcat.Whichofthefollowingisthemostappropriatesiteforcatheterplacement?()A.Cephalicvein

()B.Saphenousvein

()C.Jugularvein

()D.Femoralvein

Answer:C13.Acowisdiagnosedwithaleftdisplacedabomasum(LDA).Whichofthefollowingsurgicaltechniquesismostcommonlyusedtocorrectthiscondition?()A.Togglepinfixation

()B.Abomasopexy

()C.Gastropexy

()D.Enterotomy

Answer:A14.Adogispresentedwithasuddenonsetofataxia,headtilt,andnystagmus.Basedontheneurologicalexamination,thelesionislocalizedtothevestibularsystem.Whichofthefollowingisthemostlikelycauseofthesesigns?

()A.Idiopathicvestibulardisease

()B.Braintumor()C.Encephalitis()D.Cervicalspinalcordinjury

Answer:A15.Ahorseisdiagnosedwithequineinfectiousanemia(EIA)basedonapositive

Cogginstest.Whichofthefollowingisthemostappropriatemanagementstrategyforthishorse?()A.Immediateeuthanasia

()B.Quarantineforlife()C.Treatmentwithantiviralmedications

()D.VaccinationagainstEIA

Answer:B16.Acatispresentedwithanon-healingwoundonthepawthathasbeentreatedwith

multipleantibioticswithoutimprovement.Cultureofthewoundrevealsamultidrug-

resistantorganism.Whichofthefollowingisthemostappropriatenextstep?

()A.Continuethecurrentantibioticregimen()B.Performawounddebridementandculture-guidedantibiotictherapy

()C.Applytopicalhoneyasanaturalantimicrobial()D.AdministerahighdoseofcorticosteroidsAnswer:B17.Adairycowhasahistoryofrecurrentmetritispost-calving.Whichofthefollowingisthemostlikelycontributingfactortothiscondition?

()A.Hypocalcemia()B.Retainedplacenta

()C.Uterinetorsion()D.Hypomagnesemia

Answer:B18.Adogispresentedwithapainful,swollenelbowjoint.Radiographsreveala

fragmentedmedialcoronoidprocess.Whichofthefollowingisthemostappropriate

treatment?()A.Arthroscopicsurgerytoremovethefragment()B.Intravenousadministrationofnon-steroidalanti-inflammatorydrugs(NSAIDs)

()C.Applicationofabandageandrest()D.Intra-articularcorticosteroidinjectionAnswer:A19.Aveterinarianisperformingacesareansectiononabitch.Afterdeliveringthepuppies,theuterusappearsflaccidanddoesnotcontractproperly.Whichofthefollowingmedicationsismostappropriatetoadministertopromoteuterinecontraction?()A.Oxytocin

()B.Epinephrine

()C.Atropine

()D.Lidocaine

Answer:A20.Acatisdiagnosedwithfelineimmunodeficiencyvirus(FIV).Whichofthefollowing

isthemostimportantaspectofmanagingthispatient?

()A.Isolationfromothercats()B.Regularvaccinationagainstcommonfelinediseases

()C.Monitoringforsecondaryinfectionsandprovidingsupportivecare

()D.Immediateeuthanasiatopreventtransmission

Answer:C21.Ahorseispresentedwithcolicsymptoms,includingpawing,rolling,andsweating.

Transrectalpalpationrevealsadistendedloopofsmallintestine.Whichofthefollowing

isthemostlikelydiagnosis?()A.Smallintestinalobstruction()B.Largecolonimpaction()C.Displacementofthelargecolon()D.GastriculcerationAnswer:A22.Adogispresentedwithared,swollen,andpainfulear.Otoscopyrevealsalarge

amountofceruminousdebrisandaforeignbodyintheexternalearcanal.Whichofthe

followingisthemostappropriateinitialtreatment?()A.Irrigationoftheearcanalwithwarmwater()B.Applicationofatopicalantibiotic-steroidointment

()C.Removaloftheforeignbodyundersedation

()D.AdministrationofsystemicantibioticsAnswer:C23.Acowisdiagnosedwithketosisbasedonelevatedbloodbeta-hydroxybutyrate

(BHBA)levels.Whichofthefollowingisthemostappropriatetreatment?

()A.Oraladministrationofpropyleneglycol()B.Intravenousadministrationofglucose()C.Subcutaneousinjectionofinsulin()D.Oraladministrationofcalciumborogluconate

Answer:A24.Adogispresentedwithahistoryofcoughing,exerciseintolerance,andaheartmurmur.Echocardiographyrevealsdilatedcardiomyopathy.Whichofthefollowingmedicationsismostappropriatetomanagethiscondition?()A.Pimobendan

()B.Furosemide

()C.Enalapril()D.Alloftheabove

Answer:D25.Acatisdiagnosedwithhyperthyroidismandisbeingtreatedwithmethimazole.

Whichofthefollowinglaboratorytestsshouldbemonitoredregularlytoassessthe

effectivenessoftreatmentanddetectpotentialsideeffects?()A.Completebloodcount(CBC)()B.Serumchemistrypanel,includingliverenzymes

()C.Thyroid-stimulatinghormone(TSH)level

()D.AlloftheaboveAnswer:D26.Ahorseispresentedwithalacerationonthelowerlimbthatextendsthroughtheskin

andintotheunderlyingmuscle.Whichofthefollowingisthemostappropriateinitial

woundmanagement?()A.Applicationofasteriledressingandbandage()B.Irrigationofthewoundwithsalineanddebridementofdevitalizedtissue

()C.Immediatesurgicalclosureofthewound()D.AdministrationofsystemicantibioticsAnswer:B27.Adogispresentedwithahistoryofchronicdiarrheaandweightloss.Colonoscopy

revealsthickeningofthecolonicmucosaandmultiplesmallulcers.Whichofthe

followingisthemostlikelydiagnosis?()A.Inflammatoryboweldisease(IBD)()B.Colorectalcancer()C.Parvovirusinfection()D.IntestinalparasitesAnswer:A28.Acowisdiagnosedwithmilkfever(hypocalcemia)basedonclinicalsignsof

recumbency,muscletremors,andhypothermia.Whichofthefollowingisthemost

appropriateinitialtreatment?()A.Oraladministrationofcalciumcarbonate

()B.Intravenousadministrationofcalciumborogluconate

()C.SubcutaneousinjectionofvitaminD()D.IntramuscularinjectionofepinephrineAnswer:B29.Adogispresentedwithasuddenonsetofdifficultybreathing,cyanosis,andacracklingsoundonauscultationofthelungs.Whichofthefollowingisthemostlikelydiagnosis?()A.Pneumothorax

()B.Pulmonaryedema

()C.Bronchitis()D.Pneumonia

Answer:B30.Acatisdiagnosedwithdiabetesmellitusbasedonpersistenthyperglycemiaand

glucosuria.Whichofthefollowingisthemostappropriateinitialtreatment?

()A.Oraladministrationofglipizide()B.Insulintherapy()C.Dietarymodificationalone()D.Administrationofcorticosteroids

Answer:B31.Ahorseispresentedwithaswollen,painfuleyeandexcessivetearing.Ophthalmic

examinationrevealsacornealulcer.Whichofthefollowingisthemostappropriateinitial

treatment?()A.Applicationofatopicalantibioticointment

()B.Administrationofsystemicantibiotics()C.Applicationofatopicalcorticosteroidointment

()D.Blindfoldingthehorsetopreventfurthertrauma

Answer:A32.Adogispresentedwithahistoryofvomiting,diarrhea,andabdominalpain.

Radiographsrevealaradiopaqueforeignbodyinthestomach.Whichofthefollowingis

themostappropriatetreatment?()A.Endoscopicretrievaloftheforeignbody()B.Surgicalgastrotomytoremovetheforeignbody

()C.Administrationofalaxativetopromotepassageoftheforeignbody

()D.Monitoringthedogforspontaneouspassageoftheforeignbody

Answer:A33.Acowisdiagnosedwithbovinerespiratorydiseasecomplex(BRDC)basedonclinicalsignsofcoughing,nasaldischarge,andfever.Whichofthefollowingisthemostappropriateinitialantibiotictreatment?

()A.Penicillin()B.Ceftiofur()C.Tetracycline()D.Alloftheabove

Answer:D34.Adogispresentedwithahistoryofseizures.Neurologicalexaminationisnormal

betweenseizures.Whichofthefollowingisthemostlikelydiagnosis?

()A.Idiopathicepilepsy()B.Braintumor()C.Encephalitis()D.Cerebrovascularaccident

Answer:A35.Acatisdiagnosedwithfelinelowerurinarytractdisease(FLUTD)basedonclinical

signsofdysuria,hematuria,andstrainingtourinate.Whichofthefollowingisthemost

appropriateinitialmanagement?()A.Increasingwaterintakeandfeedingacanneddiet

()B.Administrationofsystemicantibiotics()C.Surgicalinterventiontorelieveurethralobstruction

()D.AdministrationofaurinaryacidifierAnswer:A36.Ahorseispresentedwithalamenessinthefrontlimb.Flexiontestsrevealpaininthe

fetlockjoint.Radiographsrevealosteoarthritis.Whichofthefollowingisthemost

appropriatetreatment?()A.Intra-articularinjectionofcorticosteroids()B.Administrationofsystemicnon-steroidalanti-inflammatorydrugs(NSAIDs)

()C.Applicationofasupportivebandage()D.AlloftheaboveAnswer:D37.Adogispresentedwithahistoryofpolyphagia,polydipsia,andpolyuria.Laboratory

testsrevealhyperglycemiaandglucosuria.Whichofthefollowingisthemost

appropriatediagnostictesttoconfirmdiabetesmellitus?()A.Fructosaminelevel()B.Glycatedhemoglobin(HbA1c)level

()C.Urineculture()D.SeruminsulinlevelAnswer:A38.Acowisdiagnosedwitharetainedfetalmembranepost-calving.Whichofthe

followingisthemostappropriatetreatment?()A.Manualremovalofthemembrane()B.Administrationofoxytocin()C.Intravenousadministrationofantibiotics

()D.AlloftheaboveAnswer:D39.Adogispresentedwithared,inflamedearwithafoulodor.Otoscopyrevealsalarge

amountofpurulentexudateintheexternalearcanal.Whichofthefollowingisthemost

likelydiagnosis?()A.Otitisexterna

()B.Otitismedia

()C.Otitisinterna

()D.Earmiteinfestation

Answer:A40.Acatisdiagnosedwithhyperthyroidismandisbeingtreatedwithradioactiveiodine

therapy.Whichofthefollowingisthemostimportantprecautiontotakeduringandafter

treatment?()A.Isolationofthecattopreventradiationexposuretohumans

()B.Administrationofsystemiccorticosteroidstoreduceinflammation

()C.Feedingaspecialdiettopreventthyroidstorm

()D.Monitoringthecat'sbloodpressureregularly

Answer:A41.Ahorseispresentedwithaswollen,painfullegandlameness.Ultrasonography

revealsalargehematomainthemuscle.Whichofthefollowingisthemostappropriate

initialtreatment?()A.Applicationofacoldcompress()B.Administrationofsystemicantibiotics

()C.Surgicaldrainageofthehematoma()D.ApplicationofawarmcompressAnswer:A42.Adogispresentedwithahistoryofcoughingandexerciseintolerance.Thoracicradiographsrevealamediastinalmass.Whichofthefollowingisthemostlikelydiagnosis?()A.Thymoma

()B.Lymphoma

()C.Chesttumor

()D.Alloftheabove

Answer:D43.Acowisdiagnosedwithsubacuteruminalacidosis(SARA)basedonclinicalsignsof

decreasedfeedintake,loosefeces,andweightloss.Whichofthefollowingisthemost

appropriatedietarymodification?()A.Increasingtheproportionofconcentratesinthediet

()B.Decreasingtheproportionofforageinthediet

()C.Addingarumenbuffertothediet()D.FeedingthecowonceadayAnswer:C44.Adogispresentedwithahistoryofheadshakingandscratchingattheear.Otoscopy

revealsadark,waxydischargeandthepresenceofearmites.Whichofthefollowingis

themostappropriatetreatment?()A.Applicationofatopicalearmitemedication

()B.Administrationofsystemicantibiotics()C.Irrigationoftheearcanalwithsaline()D.SurgicalremovaloftheearcanalAnswer:A45.Acatisdiagnosedwithchronickidneydisease(CKD)basedonelevatedbloodurea

nitrogen(BUN)andcreatininelevels.Whichofthefollowingisthemostappropriate

dietarymanagement?()A.Feedingalow-protein,low-phosphorusdiet

()B.Feedingahigh-protein,high-phosphorusdiet

()C.Feedingadietrichinpotassium()D.Feedingadietrichinsodium