放射科住配醫(yī)師神經(jīng)系統(tǒng)英語知識考核（40道單選總分100）試題含答案

放射科住配醫(yī)師神經(jīng)系統(tǒng)英語知識考核（40道單選，總分100）您的姓名：[填空題]*_________________________________1、What'syourdiagnosis？[單選題]*IntramuralhematomaPenetratingatheroscleroticulcerAorticdissection【正確答案】ArterialaneurysmPDA（patentductusarteriosus）。2.Contrast-enhancedCTshowsa________(arrow)oftheascendingaort.[單選題]*IntramuralhematomaPenetratingatheroscleroticulcer【正確答案】AorticdissectionArterialaneurysmPDA（patentductusarteriosus）3.Axialcontrast-enhancedgatedCTinadifferentpatientshowsa______inthedescendingaortaonly(arrows).[單選題]*dissectionflap【正確答案】Penetratingatheroscleroticulcercrescenthemorrhageatheroscleroticplaquefocaldefect4.Pinealgerminoma[單選題]*垂體瘤顱咽管瘤腦膜瘤松果體生殖細胞瘤【正確答案】聽神經(jīng)鞘瘤5.免疫缺陷[單選題]*A.immunocompromisedB.Immunodeficiency【正確答案】C.ImmunocompetentD.immunosuppression6.Regardlessofimmunestatus,however,keyimagingfindingsofprimarycentralnervoussystemlymphomaareaperiventricularlocationand_________(hyperattenuatingonCT,relativelyhypointenseonT2-weightedimages,andreduceddiffusivity).[單選題]*A.highcellularity【正確答案】B.lowcellularityC.homogeneousD.heterogeneous7.What'syourdiagnosis？[單選題]*A.GBMGlioblastomamultiform【正確答案】B.LymphomaC.MeningeomaD.MetastatictumorE.Medulloblastoma8.Peritumoral(瘤周的）edemaofLymphomawasmarkedandtumorinvasionwascommonintheareaof______[單選題]*A.interstitialedemaB.cytotoxicedemaC.vascularedema【正確答案】9.腦膜刺激征[單選題]*A.duraltailsignB.MeningealhyperplasiaC.meningealstimulationsign【正確答案】10._________isanautoimmunedisease,causingfocalimmunecellinfiltration(浸潤)anddemyelination(脫髓鞘)ofthewhite-mattertractswithinthebrainandspinalcord.[單選題]*A.astrocytomaB.ependymomaC.multiplesclerosis【正確答案】D.lymphomaE.spinalcordinfarct11.What'syourdiagnosis？[單選題]*A.GBMGlioblastomamultiformB.Lymphoma【正確答案】C.MeningeomaD.Metastatictumor12.________isbyfarthemostcommonextra-axialtumor.Itarisesfromarachnoid"cap"cells.[單選題]*A.GBMGlioblastomamultiformB.solitaryfibroustumorC.germinomaD.metastatictumorE.Meningeoma【正確答案】13.以下分型正確的是[單選題]*A.DeBakey:typeIandStanford:typeAB.DeBakey:typeIIandStanford:typeBC.DeBakey:typeIIandStanford:typeA【正確答案】D.DeBakey:typeIIIandStanford:typeA14.Whichofthefollowingdiseasesoccursinthepituitarygland？[單選題]*A.MedulloblastomaB.Rathke'sclefcyst【正確答案】C.SchwannomaD.Ependymoma15.Mostmetastasesarehematogenousandariseatthe_______.[單選題]*A.Centrumsemioval(半卵圓中心)B.cerebellarhemispheresC.DuralD.gray-whitejunction【正確答案】E.cerebralhemisphere16.______metastasesoftenfeaturemarkededema,while______metastasesmaypresentastinyenhancingfocithatareapparentonlyonthepost-contrastimages.[單選題]*A.smallLargerB.Largersmall【正確答案】C.LargerLargerD.Smallsmall17.Meningiomascanoccuranywhereintheneuraxis,butaremostcommonly_________.[單選題]*A.supratentorialandparasagittal【正確答案】B.brainparenchymaC.cerebralventricleD.subtentorialandparasagittal18.MedulloblastomaisaWHOgradeⅣtumorofsmall-blue-cellorigin.Itisoneofthemostcommon________braintumors.[單選題]*A.femaleB.theagedC.maleD.adultE.Pediatric【正確答案】19.Thesellarregion(鞍區(qū))isasiteofvarioustypesoftumors.

_______isthemostcommonandaccountfor10-15%ofallintracranialtumors.[單選題]*A.Craniopharyngioma(顱咽管瘤)B.MedulloblastomaC.Rathke'sclefcystD.SchwannomaE.Pituitaryadenoma【正確答案】20.CTdemonstratesaheterogeneous2-cmmasswithinthefourthventriclecausinghydrocephalus.What'syourdiagnosis？[單選題]*A.astrocytomaB.SchwannomaC.multiplesclerosisD.ependymoma【正確答案】E.spinalcordinfarct21Cerebralhemorrhageisatypeofbrainstrokethatisacommonandseverebraincomplicationinmiddleandelderlypatientswith______[單選題]*A.tuberculosisB.diabetesC.hypertension【正確答案】D.malignanttumorE.cerebralarteriosclerosis22.What'syourdiagnosis？[單選題]*A.IntramuralhematomaB.cerebralarteriosclerosisC.DissectionD.cerebralaneurysmE.cerebralarteriovenousmalformations【正確答案】23.Whatarethesignsshownbythearrow？[單選題]*A.thehyperdensearterysign【正確答案】B.TheinsularribbonsignC.meningealstimulationsignD.duraltailsignD.BlackHoleSign24.Acavernousmalformation(alsocalledacavernoma)isa______withaverysmallbutdefinitebleedingrisk.[單選題]*A.vascularhamartoma【正確答案】B.HemorrhageC.cerebralarteriosclerosisD.cerebralaneurysmE.cerebralarteriovenousmalformations25.What'syourdiagnosis？[單選題]*A.Craniopharyngioma(顱咽管瘤)B.MedulloblastomaC.Rathke'sclefcyst【正確答案】D.SchwannomaE.Ependymoma26.Whatkindofdiseaseismostlikelytocausehemichorea(偏側(cè)舞蹈)?[單選題]*A.tuberculosisB.diabetes【正確答案】C.hypertensionD.malignanttumorE.cerebralarteriosclerosis27.Themostcommonprimarytumorstocauseparenchymalmetastases_______[單選題]A.lungcancer【正確答案】B.hepatocellularcarcinomaC.OsteosarcomaD.renalcarcinomaE.thyroidcancer28.Imagingappearanceisdependentontheproteincontentofthecyst.[單選題]*Theintra-cysticfluidmaybeisointensetoCSFiflowproteinand______onTl-weightedimagesifhighprotein.A.hyperintense【正確答案】B.hypointenseC.Isointense29.Medulloblastomamostcommonlyoccursinthemidlineinthe_______[單選題]*A.cerebellarvermins【正確答案】B.basalgangliaC.thalamusD.sellarregion(鞍區(qū))E.ventricle30.CTishighlysensitivefordetectionof_______intracranialhemorrhage,whichappearshyperattenuatingrelativetobrainparenchymaandCSFwithmasseffectandedema.[單選題]*A.chronicB.hyperacute/acute【正確答案】C.subacute31.Choroidplexustumorsare________papillaryneoplasmsderivedfromchoroidplexusepithelium.Theyareoneofthemorecommonsupratentorialbraintumorsinchildrenyoungerthan2yearsofage.[單選題]*A.Intraventricular【正確答案】B.cerebellarverminsC.basalgangliaD.ThalamusE.sellarregion32.What'syourdiagnosis？[單選題]*A.cerebralinfarctB.cerebralarteriosclerosisC.cerebralcontusionandlaceration【正確答案】D.cerebralaneurysmE.cerebralarteriovenousmalformations33.AxialT2-(leftimage)andT1-weightedpost-contrastMRIdemonstratesaheterogeneouslyenhancingmassintheleftcerebellopontineanglewithanicecreamconeappearancethatindentsthecerebellar-pontinejunction(yellowarrow)andprotrudesintotheinternalacousticmeatus(redarrow).Theporusacousticusisslightlywidened(bluearrows).[單選題]*A.lymphomaB.MedulloblastomaC.astrocytomaD.Schwannoma【正確答案】E.Ependymoma34.兒童脈絡(luò)叢乳頭狀瘤好發(fā)于[單選題]*A.lateralventricle【正確答案】B.fourthventricle35.MRimagingofhemorrhageiscomplex.ThecharacteristicsofbloodproductschangeonT1-andT2-weightedsequencesastheironin________evolvesthroughphysiologicstages.[單選題]*A.ProteinB.redbloodcellC.serumD.Hemoglobin【正確答案】36.What'syourdiagnosis？[單選題]*A.astrocytomaB.hemichorea【正確答案】C.multiplesclerosisD.lymphomaE.hemorrhage37.MRIshowscharacteristic"popcorn-like"(爆米花樣)appearanceoflobularmixedsignalonTl-andT2-weightedimagesfrombloodproductsofvariousages.ThereisaperipheralrimofhemosiderinwhichisdarkonGREandT2-weightedimages.What'syourdiagnosis？[單選題]*A.Hemorrhag