智慧樹(shù)知到《MedicalImaging（南方醫(yī)科大學(xué)）》章節(jié)測(cè)試答案

智慧樹(shù)知到《MedicalImaging（南方醫(yī)科大學(xué)）》章節(jié)測(cè)試答案第一章單元測(cè)試1、Inadditiontothetissuedensity，whichofthefollowingalsoaffectsX-rayimagecontrast？（）A.TheshapeofthetissueB.ThethicknessofthetissueC.ThelocationofthetissueD.StructurearoundthetissueE.Theactivityoftissue正確答案：Thethicknessofthetissue2、Thebasicprincipleofmedicalimagingdiagnosisis（）A.BefamiliarwiththenormalimagingfindingsB.ToidentifytheabnormalimagingfindingsC.AnalysisandconclusionD.IntegrateddiagnosisE.Allotheroptions正確答案：Allotheroptions3、LungcarcinomadiffersdistinctlyfrompulmonarytuberculosisonCT.（）A.TrueB.False正確答案：False4、CTisbetterthanMRIintheevaluationofmeniscusinjuries.（）A.TrueB.False正確答案：False5、OnT2WI，thecerebrospinalfluidhasalongT2timeandshowshypo-intensity.（）A.TrueB.False正確答案：False第二章單元測(cè)試1、WhichofthefollowingstatementistrueabouttheX-raydiagnosisoftensionpneumothorax？（）A.ThediagnosiscanbemadeifairisfoundinthepleuralcavityB.ThediagnosiscanbemadewhenairandfluidinthepleuralcavityarefoundC.TimelydiagnosisshouldbemadeonthebasisofonechestradiographD.ThediagnosisshouldbemadeaccordingtothedynamicchangesofchestradiographandclinicalsymptomsE.Luncompressionofmorethan80%isstronglyindicativeoftensionpneumothorax正確答案：Timelydiagnosisshouldbemadeonthebasisofonechestradiograph2、What’sthemosttypicalsymptomofacuteaorticdissection？（）A.Palpitation，polypnea.B.TheasymmetrybetweenbloodpressureandpulsE.C.Severeandsuddenchestpainandbackpain.D.Cerebralvascularaccidentandparalysis.E.TachycardiaanddroppedbloodpressurE.正確答案：Severeandsuddenchestpainandbackpain.3、Generallyspeaking，whichofthefollowingdiseasesdoesnotcauselungconsolidation？（）A.PulmonarytuberculosisB.PulmonaryedemaC.PneumothoraxD.AlveolarcarcinomaE.Pneumonia正確答案：Pneumothorax4、A65-year-oldmalepatient，withhischestCTscanshowingalobularsofttissuemassneartherighthilumofthelung，accompaniedbyrightupperlungatelectasisandenlargedlymphnodesinthemediastinum.Themostlikelydiagnosisis？（）A.CentraltypelungcancerintheupperrightlungB.PeripheraltypelungcancerC.RightupperlobepneumoniaD.PulmonarytuberculosisE.Malignanttumorintherightmediastinum正確答案：Centraltypelungcancerintheupperrightlung5、Bronchopneumoniacommonlyaffects（）A.BilateralupperlobesB.BilaterallowerlobesC.RightmiddlelobeD.BilateralapexoflungE.Leftlinguallobe正確答案：Bilaterallowerlobes6、WhichofthefollowingstatementsisNOTtrueregardingCTAofthecoronaryartery？（）A.Minimalstenosisrefersto1%~24%luminaldiameterstenosisB.Mildstenosisrefersto25%~50%luminaldiameterstenosisC.Moderatestenosisrefersto50%~69%luminaldiameterstenosisD.Severestenosisrefersto70%~99%luminaldiameterstenosisE.Leftmaincoronaryarteryshowingtheluminaldiameterstenosis＞50%belongstoseverestenosis.正確答案：Mildstenosisrefersto25%~50%luminaldiameterstenosis7、Theair-crescentsignisaspecificsignforsemi-invasiveandinvasiveaspergillosis.（）A.TrueB.False正確答案：True8、Pleuraleffusionisanonspecificsignforthedifferentialdiagnosisoflungdiseases.（）A.TrueB.False正確答案：True9、Primarytuberculosissyndromeiscommonlyfoundintheyoungadults.（）A.TrueB.False正確答案：False10、Multi-slicespiralCTscanninghasahighspeed，thusthereisnoneedtouseelectrocardiogramgatingtechniquefortheCTangiographyofcoronaryartery.（）A.TrueB.False正確答案：False第三章單元測(cè)試1、Intheearlystageofrheumatoidarthritis，whichofthefollowingtissuesismainlyinvolved？（）A.ArticularcartilageB.BonetissueC.ArticularligamentD.SynoviumE.Adjacentskeletalmuscles正確答案：Synovium2、Theplainfilmshowslateralbonedestructionatthelowerendofthefemur，presentingwithmouth-eatenandtriangleperiostealandsofttissuemasses.Themostlikelydiagnosisis（）：A.GiantcelltumorofboneB.ChondrosarcomaC.OsteolyticosteosarcomaD.FibrosarcomaE.Myeloma正確答案：Osteolyticosteosarcoma3、WhichofthefollowingdescriptionsisNOTtrueaboutoldfractures？（）A.Thesofttissuearoundthefracturesiteoftenswellssignificantly.B.ThefracturelineisblurreD.C.TheremaybeosteoporosisintheadjacentbonE.D.Bonecallusispresent.E.X-rayshowsalargeamountofcallusformationatthefracturesiteandbonetrabeculaecrossingbothendsofthefracture正確答案：Thesofttissuearoundthefracturesiteoftenswellssignificantly.4、Thewrongdescriptionaboutankylosingspondylitisis（）A.Thehighestincidencerateisaround20yearsoldB.MostofthemarefemaleC.GenerallythesacroiliacjointisaffectedfirstlyD.HLA-B27ismostlypositiveE.Bamboo-shapedspinecanbeformedinthelatestage正確答案：Mostofthemarefemale5、Themajordifferencebetweenspinaltuberculosisandspinalmetastasesisthattheformerismorelikelytocausenarrowingofadjacentintervertebralspaces.（）A.TrueB.False正確答案：True6、Adultspinaltuberculosisismostcommonwiththoracictuberculosis，followedbylumbartuberculosis.（）A.TrueB.False正確答案：False7、Whenmeniscalinjuryissuspected，themostvaluableimagingmodalityisMRI.（）A.TrueB.False正確答案：True第四章單元測(cè)試1、WhichoffollowingdescriptionsaboutearlygastriccarcinomaisNOTtrue？（）A.CancerisconfinedtothemucouslayerB.CancerisconfinedtothesubmucosalayerC.CancerinvolvesthemuscularlayerD.Cancerinvolvesthesubmucosa，elevationofmucouslayerlessthan5mmE.Cancerinvolvesthesubmucosa，causinginvaginationlessthan5mm正確答案：Cancerinvolvesthemuscularlayer2、Thepreferredimagingmethodforpancreaticcanceris（）.A.Unenhancedanddynamiccontrast-enhancedCTscanB.PETC.MRCPD.DSAE.Ultrasound正確答案：Unenhancedanddynamiccontrast-enhancedCTscan3、Whichofthefollowingimagingfindingsisthemostcharacteristicforhepaticabscesses？（）A.CTshowedalow-densitymassinhepaticparenchymaB.HepaticparenchymalmassshowedhypointensityonT1WIandhyperintensityonT2WIC.CTcanshowaringonthebordersofthemassandsmallgas-bubblesinsideD.Themarginofthemasswassignificantlyenhancedoncontrast-enhancementscanE.Multiplemasses正確答案：CTcanshowaringonthebordersofthemassandsmallgas-bubblesinside4、WhichofthefollowingCTfindingsisNotconsistentwithacutepancreatitis？（）A.PancreasenlargementB.Gerota’sfasciathickeningC.CellulitisandpseudocystformationD.CalcificationofpancreasandpancreaticductE.Associatedwithabscessandbleeding正確答案：Calcificationofpancreasandpancreaticduct5、WhichdescriptionisNOTtrueforhepatocellularcarcinoma？（）A.TheincidenceiscloselyrelatedtohepatitisBandcirrhosisB.TheincidenceiscloselyrelatedtohepatitisCandcirrhosisC.Asinglenodulewithadiameterlessthan20mmiscalledsmalllivercarcinomaD.MassivetypeisthemostcommontypeanddiffusetypeistheleasttypeE.Tumorsgenerallyexhibitexpansivegrowthandcanformapseudocapsule正確答案：Asinglenodulewithadiameterlessthan20mmiscalledsmalllivercarcinoma6、Thebloodsupplyofliverhemangiomamainlycomesfromthehepaticartery，andshowhomogeneousenhancementatthearterialphasE.（）A.TrueB.False正確答案：False7、Theesophagusisamusculartubeconnectingthelowerpharynxwiththestomach.Itisconnectedtothelowerpharynxatthelevelofthe6thcervicalvertebra.（）A.TrueB.False正確答案：True8、Ulcerativeesophagealcarcinomatypicallyshowsalargeandirregularnichewithanirregularfillingdefectinthesurroundingarea.（）A.TrueB.False正確答案：True9、BariumX-rayexaminationisthemainexaminationmethodforgastrointestinaldiseases，whichcanbettershowthelocation，outline，mucosalfoldsandinternalstructureofgastrointestinaltumors.（）A.TrueB.False正確答案：False10、PneumoperitoneumontheX-rayimageisthedirectsignofgastrointestinaltractperforation.（）A.TrueB.False正確答案：False第五章單元測(cè)試1、WhichofthefollowingdescriptionsisNottrueaboutovariancancer？（）A.PelvicsofttissuemasswithunclearboundarywithuterusB.Solidtumorsshowedslightlylow-signalonT1WIandhigh-signalonT2WIC.Whenthereisnecrosisorbleedingwithinthetumor，thesignalintensityisunevenD.Thecysticpartofovariancancerisoftenuneveninthickness，withnodulesorcauliflower-likechangesE.Therewasnosignificantenhancementofthetumoratcontrast-enhancedscan正確答案：Therewasnosignificantenhancementofthetumoratcontrast-enhancedscan2、A54-year-oldfemalepatienthadhematuriaformorethan1yearandrightlowbackpain10daysago.CTshowedamassof60mm×70mminthelowerpoleoftherightkidney，protrudingoutsideandwithirregularlow-densityareainthecenterandobviousenhancementontheperipheryattheearlyphaseofdynamiccontrast-enhancedscan.Themostlikelydiagnosisis（）A.RenalcarcinomaB.RenalangiomyolipomaC.RenaladenomaD.RenalabscessE.Metastaticcarcinomaofkidney正確答案：Renalcarcinoma3、WhichisNOTthetypicalsignsofbreastcancer（）A.Mass，burryshapeB.ClusteredcalcificationsC.Orangepeel-likechangesinskinD.NippleretractionE.Lumpswithsmoothedgesandtransparenthalo正確答案：Lumpswithsmoothedgesandtransparenthalo4、NegativestonesofurinarysystemcanbefoundonplainX-rayexamination.（）A.TrueB.False正確答案：False5、OnMRhydrographyimages，ureteralstonesshownodularhighsignal，withdilationabovetheobstructionsiteandcup-shapedfillingdefect.（）A.TrueB.False正確答案：False6、CTisthepreferredimagingmodalityfortheprostatetumors.（）A.TrueB.False正確答案：False第六章單元測(cè)試1、Enlargementoftheextraocularmuscleismostcommonlyseeninthediseasesof（）.A.SarcoidosisB.AcromegalyC.OrbitalcellulitisD.PainfulophthalmoplegiaE.Exophthalmaticgoiter正確答案：Exophthalmaticgoiter2、WhichdescriptionisNOTTRUEforparotidmixedtumor？（）A.CommonparotidglandtumorB.Softtissuedensityonnon-contrastCTscanC.Homogeneousenhancementorrim-enhancementD.ClearboundaryandwithcapsuleE.Lobularshapeisatypicalmanifestationofmalignanttumor正確答案：Lobularshapeisatypicalmanifestationofmalignanttumor3、WhichofthefollowingdescriptionisNotacommonCTmanifestationofretinoblastoma？（）A.LocatedontheeyeballwallB.IntracranialmassC.LowdensityoftumorD.TumorenhancementisobviousE.Thetumormayextendoutsidetheeyeball正確答案：Lowdensityoftumor4、Nasopharyngealcancercanspreadalongthespacesurroundingnervesandbloodvessels，leadingtotheexpansionordestructionofbonyforamenintheskullbasE.（）A.TrueB.False正確答案：True5、Inflammatorypseudotumortendstoaffectthemuscletendonratherthanthemusclebelly.（）A.TrueB.False正確答案：False6、Multiplenodulargoiterspresentasasymmetricenlargementofthethyroidgland，accompaniedbydegeneration，bleeding，cysticchanges，necrosis，orpatchycalcification.（）A.TrueB.False正確答案：True第七章單元測(cè)試1、Whichdiseaseinthebrainusuallyshowsringenhanc