放射科住配医师神经系统英语知识考核（40道单选总分100）试题含答案

放射科住配医师神经系统英语知识考核（40道单选，总分100）您的姓名：[填空题]*_________________________________1、What'syourdiagnosis？[单选题]*IntramuralhematomaPenetratingatheroscleroticulcerAorticdissection【正确答案】ArterialaneurysmPDA（patentductusarteriosus）。2.Contrast-enhancedCTshowsa________(arrow)oftheascendingaort.[单选题]*IntramuralhematomaPenetratingatheroscleroticulcer【正确答案】AorticdissectionArterialaneurysmPDA（patentductusarteriosus）3.Axialcontrast-enhancedgatedCTinadifferentpatientshowsa______inthedescendingaortaonly(arrows).[单选题]*dissectionflap【正确答案】Penetratingatheroscleroticulcercrescenthemorrhageatheroscleroticplaquefocaldefect4.Pinealgerminoma[单选题]*垂体瘤颅咽管瘤脑膜瘤松果体生殖细胞瘤【正确答案】听神经鞘瘤5.免疫缺陷[单选题]*A.immunocompromisedB.Immunodeficiency【正确答案】C.ImmunocompetentD.immunosuppression6.Regardlessofimmunestatus,however,keyimagingfindingsofprimarycentralnervoussystemlymphomaareaperiventricularlocationand_________(hyperattenuatingonCT,relativelyhypointenseonT2-weightedimages,andreduceddiffusivity).[单选题]*A.highcellularity【正确答案】B.lowcellularityC.homogeneousD.heterogeneous7.What'syourdiagnosis？[单选题]*A.GBMGlioblastomamultiform【正确答案】B.LymphomaC.MeningeomaD.MetastatictumorE.Medulloblastoma8.Peritumoral(瘤周的）edemaofLymphomawasmarkedandtumorinvasionwascommonintheareaof______[单选题]*A.interstitialedemaB.cytotoxicedemaC.vascularedema【正确答案】9.脑膜刺激征[单选题]*A.duraltailsignB.MeningealhyperplasiaC.meningealstimulationsign【正确答案】10._________isanautoimmunedisease,causingfocalimmunecellinfiltration(浸润)anddemyelination(脱髓鞘)ofthewhite-mattertractswithinthebrainandspinalcord.[单选题]*A.astrocytomaB.ependymomaC.multiplesclerosis【正确答案】D.lymphomaE.spinalcordinfarct11.What'syourdiagnosis？[单选题]*A.GBMGlioblastomamultiformB.Lymphoma【正确答案】C.MeningeomaD.Metastatictumor12.________isbyfarthemostcommonextra-axialtumor.Itarisesfromarachnoid"cap"cells.[单选题]*A.GBMGlioblastomamultiformB.solitaryfibroustumorC.germinomaD.metastatictumorE.Meningeoma【正确答案】13.以下分型正确的是[单选题]*A.DeBakey:typeIandStanford:typeAB.DeBakey:typeIIandStanford:typeBC.DeBakey:typeIIandStanford:typeA【正确答案】D.DeBakey:typeIIIandStanford:typeA14.Whichofthefollowingdiseasesoccursinthepituitarygland？[单选题]*A.MedulloblastomaB.Rathke'sclefcyst【正确答案】C.SchwannomaD.Ependymoma15.Mostmetastasesarehematogenousandariseatthe_______.[单选题]*A.Centrumsemioval(半卵圆中心)B.cerebellarhemispheresC.DuralD.gray-whitejunction【正确答案】E.cerebralhemisphere16.______metastasesoftenfeaturemarkededema,while______metastasesmaypresentastinyenhancingfocithatareapparentonlyonthepost-contrastimages.[单选题]*A.smallLargerB.Largersmall【正确答案】C.LargerLargerD.Smallsmall17.Meningiomascanoccuranywhereintheneuraxis,butaremostcommonly_________.[单选题]*A.supratentorialandparasagittal【正确答案】B.brainparenchymaC.cerebralventricleD.subtentorialandparasagittal18.MedulloblastomaisaWHOgradeⅣtumorofsmall-blue-cellorigin.Itisoneofthemostcommon________braintumors.[单选题]*A.femaleB.theagedC.maleD.adultE.Pediatric【正确答案】19.Thesellarregion(鞍区)isasiteofvarioustypesoftumors.

_______isthemostcommonandaccountfor10-15%ofallintracranialtumors.[单选题]*A.Craniopharyngioma(颅咽管瘤)B.MedulloblastomaC.Rathke'sclefcystD.SchwannomaE.Pituitaryadenoma【正确答案】20.CTdemonstratesaheterogeneous2-cmmasswithinthefourthventriclecausinghydrocephalus.What'syourdiagnosis？[单选题]*A.astrocytomaB.SchwannomaC.multiplesclerosisD.ependymoma【正确答案】E.spinalcordinfarct21Cerebralhemorrhageisatypeofbrainstrokethatisacommonandseverebraincomplicationinmiddleandelderlypatientswith______[单选题]*A.tuberculosisB.diabetesC.hypertension【正确答案】D.malignanttumorE.cerebralarteriosclerosis22.What'syourdiagnosis？[单选题]*A.IntramuralhematomaB.cerebralarteriosclerosisC.DissectionD.cerebralaneurysmE.cerebralarteriovenousmalformations【正确答案】23.Whatarethesignsshownbythearrow？[单选题]*A.thehyperdensearterysign【正确答案】B.TheinsularribbonsignC.meningealstimulationsignD.duraltailsignD.BlackHoleSign24.Acavernousmalformation(alsocalledacavernoma)isa______withaverysmallbutdefinitebleedingrisk.[单选题]*A.vascularhamartoma【正确答案】B.HemorrhageC.cerebralarteriosclerosisD.cerebralaneurysmE.cerebralarteriovenousmalformations25.What'syourdiagnosis？[单选题]*A.Craniopharyngioma(颅咽管瘤)B.MedulloblastomaC.Rathke'sclefcyst【正确答案】D.SchwannomaE.Ependymoma26.Whatkindofdiseaseismostlikelytocausehemichorea(偏侧舞蹈)?[单选题]*A.tuberculosisB.diabetes【正确答案】C.hypertensionD.malignanttumorE.cerebralarteriosclerosis27.Themostcommonprimarytumorstocauseparenchymalmetastases_______[单选题]A.lungcancer【正确答案】B.hepatocellularcarcinomaC.OsteosarcomaD.renalcarcinomaE.thyroidcancer28.Imagingappearanceisdependentontheproteincontentofthecyst.[单选题]*Theintra-cysticfluidmaybeisointensetoCSFiflowproteinand______onTl-weightedimagesifhighprotein.A.hyperintense【正确答案】B.hypointenseC.Isointense29.Medulloblastomamostcommonlyoccursinthemidlineinthe_______[单选题]*A.cerebellarvermins【正确答案】B.basalgangliaC.thalamusD.sellarregion(鞍区)E.ventricle30.CTishighlysensitivefordetectionof_______intracranialhemorrhage,whichappearshyperattenuatingrelativetobrainparenchymaandCSFwithmasseffectandedema.[单选题]*A.chronicB.hyperacute/acute【正确答案】C.subacute31.Choroidplexustumorsare________papillaryneoplasmsderivedfromchoroidplexusepithelium.Theyareoneofthemorecommonsupratentorialbraintumorsinchildrenyoungerthan2yearsofage.[单选题]*A.Intraventricular【正确答案】B.cerebellarverminsC.basalgangliaD.ThalamusE.sellarregion32.What'syourdiagnosis？[单选题]*A.cerebralinfarctB.cerebralarteriosclerosisC.cerebralcontusionandlaceration【正确答案】D.cerebralaneurysmE.cerebralarteriovenousmalformations33.AxialT2-(leftimage)andT1-weightedpost-contrastMRIdemonstratesaheterogeneouslyenhancingmassintheleftcerebellopontineanglewithanicecreamconeappearancethatindentsthecerebellar-pontinejunction(yellowarrow)andprotrudesintotheinternalacousticmeatus(redarrow).Theporusacousticusisslightlywidened(bluearrows).[单选题]*A.lymphomaB.MedulloblastomaC.astrocytomaD.Schwannoma【正确答案】E.Ependymoma34.儿童脉络丛乳头状瘤好发于[单选题]*A.lateralventricle【正确答案】B.fourthventricle35.MRimagingofhemorrhageiscomplex.ThecharacteristicsofbloodproductschangeonT1-andT2-weightedsequencesastheironin________evolvesthroughphysiologicstages.[单选题]*A.ProteinB.redbloodcellC.serumD.Hemoglobin【正确答案】36.What'syourdiagnosis？[单选题]*A.astrocytomaB.hemichorea【正确答案】C.multiplesclerosisD.lymphomaE.hemorrhage37.MRIshowscharacteristic"popcorn-like"(爆米花样)appearanceoflobularmixedsignalonTl-andT2-weightedimagesfrombloodproductsofvariousages.ThereisaperipheralrimofhemosiderinwhichisdarkonGREandT2-weightedimages.What'syourdiagnosis？[单选题]*A.Hemorrhag