雨课堂学堂在线学堂云《实yong创伤及训练伤影像诊断学（中国人民解放军海军军医大学）》单元测试考核答案

实用创伤及训练伤影像诊断学第1题颅底骨折通常不伴有颅内伤。Skullbasefracturesareusuallynotaccompaniedbyintracranialinjuries.第2题CT平扫检查头部外伤时，层厚一般为（）WhenperformingaplainCTscanforheadtrauma,whatisthegeneralslicethickness?A2-3mmB4-5mmC6-7mmD8-9mmE10-11mm第3题临床应用最广泛的头部外伤评分格拉斯哥昏迷评分的评价指标不包括（）WhichofthefollowingisnotanevaluationindicatoroftheGlasgowComaScale,themostwidelyusedclinicalheadtraumascore?A睁眼反应EyeopeningresponseB听力反应HearingresponseC语言反应VerbalresponseD运动反应MotorresponseE以上都不是Noneoftheabove第4题帽状腱膜下血肿在CT平扫显示血肿范围局限，呈梭形。SubcapaponeurotichematomashowsalimitedrangeofhematomaandafusiformshapeonCTplainscan.第5题凹陷性骨折好发于（）Wherearedepressedfracturesmostlikelytooccur?A颞骨TemporalboneB额骨FrontalboneC顶骨ParietalboneD枕骨OccipitalboneE以上都不是Noneoftheabove第6题大脑纵裂血肿一定属于硬膜下血肿范畴。Thediastematomaofthebrainmustbelongtothecategoryofsubduralhematoma.第7题硬膜外血肿多数不超越（）Mostepiduralhematomasdonotextendbeyond().A大脑镰FalxcerebriB小脑幕TentoriumcerebelliC颅缝CranialsutureD中线MidlineE以上都不对Noneoftheabove第8题硬膜外血肿典型的CT表现为（）WhatisthetypicalCTmanifestationofepiduralhematoma?A颅骨内板下新月形高密度区Crescent-shapedhigh-densityareaundertheinnerplateoftheskullB颅骨内板下梭形或双凸形高密度区Fusiformorbiconvexhigh-densityareaundertheinnerplateoftheskullC颅骨内板下梭形或双凸形高密度区Roundhigh-densityareainthebrainparenchymaD脑室系统内高密度影High-densityshadowintheventricularsystemE颅骨内板下混杂密度区Mixed-densityareaundertheinnerplateoftheskull第9题硬膜下血肿在CT上一定表现为高密度影。Subduralhematomaalwaysshowshigh-densityshadowonCT.第10题硬膜下血肿与硬膜外血肿在CT上的区别，以下错误的是（）WhichofthefollowingiswrongaboutthedifferencebetweensubduralhematomaandepiduralhematomaonCT?A硬膜外血肿边界更清楚规则Theboundaryofepiduralhematomaisclearerandmoreregular.B硬膜下血肿边界可跨越骨缝线Theboundaryofsubduralhematomacancrossthebonysutureline.C硬膜外血肿常伴有颅骨骨折Epiduralhematomaisoftenaccompaniedbyskullfracture.D硬膜下血肿多发生于受伤着力点Subduralhematomamostlyoccursattheimpactpointofinjury.E硬膜外血肿一般不跨越颅内硬脑膜间隔Epiduralhematomagenerallydoesnotcrosstheintracranialduralseptum.第11题MRI在创伤性蛛网膜下腔出血急性期的诊断效果优于CT。MRIhasabetterdiagnosticeffectthanCTintheacutephaseoftraumaticsubarachnoidhemorrhage.第12题创伤性蛛网膜下腔出血CT图像上的特征性表现为（）WhatarethecharacteristicCTmanifestationsoftraumaticsubarachnoidhemorrhage?A脑实质内低密度影Low-densityshadowinthebrainparenchymaB基底池、侧裂池和脑沟内的高密度影Hyperdenseshadowsinthebasalcistern,sylviancisternandsulciC脑室系统扩大EnlargementoftheventricularsystemD颅骨骨折SkullfractureE硬膜下血肿Subduralhematoma第13题诊断创伤性蛛网膜下腔出血的首选方法是（）Whatisthepreferredmethodfordiagnosingtraumaticsubarachnoidhemorrhage?A腰椎穿刺LumbarpunctureBCTCMRIDDSA（数字减影血管造影）DSA(DigitalSubtractionAngiography)EPET-CT（正电子发射断层显像/X线计算机体层成像）PET-CT(PositronEmissionTomography/X-rayComputedTomography)第14题计算脑内血肿体积的多田公式中，不涉及以下哪个参数？（）WhichparameterisnotinvolvedintheConiglobusformulaforcalculatingthevolumeofanintracerebralhematoma?A长轴MajoraxisB短轴MinoraxisC层面厚度SlicethicknessD血肿密度HematomadensityE层面数Numberofslices第15题脑挫裂伤在CT上的表现为（）WhatistheCTmanifestationofcerebralcontusionandlaceration?A局部脑实质内高密度区，无低密度影Localhigh-densityareainbrainparenchymawithoutlow-densityshadowB局部脑实质内低密度水肿区中出现多发散在斑点状高密度出血灶Multiplepunctatehigh-densityhemorrhagefociscatteredinthelow-densityedemaareaoflocalbrainparenchymaC脑实质内均匀低密度影Uniformlow-densityshadowinbrainparenchymaD脑室系统扩大EnlargementoftheventricularsystemE颅骨骨折Skullfracture第16题小脑扁桃体疝以麦克雷线（McRae线）到移位扁桃体尖端的垂直长度超过5mm可诊断。ThediagnosisofcerebellartonsillarherniationcanbemadewhentheverticaldistancefromtheMcRaelinetothetipofthedisplacedtonsilexceeds5mm.第17题双侧小脑幕下疝又称为()Bilateralinfratentorialherniaisalsoknownas()A海马回疝HippocampalherniationB扣带回疝CingulategyrusherniationC颞叶钩回疝TemporaluncinateherniationD中央疝或间脑疝CentralherniaordiencephalicherniaE枕骨大孔疝Foramenmagnumhernia第18题大脑镰下疝又称()Subfalxcerebralherniaisalsoknownas()A海马回疝HippocampalherniationB扣带回疝CingulategyrusherniationC颞叶钩回疝TemporaluncinateherniationD中央疝CentralherniaE间脑疝Diencephalichernia第19题眼眶/眼球内异物排查时，MRI可以直接作为首选检查。Whendetectingorbital/eyeballforeignbodies,MRIcanbedirectlyusedasthefirst-choiceexamination.第20题横行骨折线累及面神经，可能导致的并发症是？（）Ifatransversefracturelineinvolvesthefacialnerve,whatcomplicationmayoccur?A神经性耳聋NervedeafnessB传导性耳聋ConductivehearinglossC面神经麻木FacialnervenumbnessD眩晕和共济失调VertigoandataxiaE外淋巴漏Perilymphaticleakage第1题X线检查能精准显示所有肋骨骨折情况。（）X-rayexaminationcanaccuratelyshowallribfractures.()第2题胸部外伤的处理原则不包括以下哪一项？（）Whichofthefollowingisnotincludedinthetreatmentprinciplesofchesttrauma?()A救命第一SavinglivesfirstB先诊后治DiagnosisfirstandthentreatmentC早期救治EarlytreatmentD分级诊治GradeddiagnosisandtreatmentE诊治并行Concurrentdiagnosisandtreatment第3题以下哪种属于闭合性胸部损伤？（）Whichofthefollowingbelongstoclosedchestinjury?()A锐器刺伤SharpinstrumentinjuryB枪伤GunshotwoundC挤压伤CrushinjuryD高速型锐器伤High-speedsharpinstrumentinjuryE刀伤Knifeinjury第4题连枷胸提示预后良好，不需要紧急处理。（）Flailchestindicatesagoodprognosisanddoesnotrequireurgenttreatment.()第5题肋骨骨折移位程度根据移位相对肋骨宽度百分比，重度移位是指移位（）Accordingtothepercentageofdisplacementrelativetotheribwidth,severedisplacementofribfracturesreferstodisplacement()A不足肋骨宽度的30%Lessthan30%oftheribwidthB不足肋骨宽度的50%Lessthan50%oftheribwidthC不足肋骨宽度的70%Lessthan70%oftheribwidthD不足肋骨宽度的100%Lessthan100%oftheribwidthE超过肋骨宽度的100%Morethan100%oftheribwidth第6题诊断肋骨、胸骨骨折最重要的影像学检查方法是（）Whatisthemostimportantimagingmethodfordiagnosingribandsternumfractures?()AX线X-rayBCTC超声UltrasoundDMRIE核素扫描Radionuclidescan第7题所有的急性肺挫伤和肺裂伤X线均可见。（）AllacutepulmonarycontusionsandlacerationsarevisibleonX-ray.()第8题肺挫伤最常见的并发症包括以下哪种？（）Whichofthefollowingisoneofthemostcommoncomplicationsofpulmonarycontusion?()A肺栓塞PulmonaryembolismBARDS和肺炎ARDSandpneumoniaC气胸PneumothoraxD支气管胸膜瘘BronchopleuralfistulaE肺血管损伤Pulmonaryvascularinjury第9题肺挫伤在创伤后前几小时内，X线摄影可能不可见，而CT可见？（）WithinhowmanyhoursaftertraumamaypulmonarycontusionbeinvisibleonradiographybutvisibleonCT?()A3小时3hoursB6小时6hoursC9小时9hoursD12小时12hoursE24小时24hours第10题胸片可以准确区分胸腔积液和积血。Chestradiographscanaccuratelydistinguishbetweenpleuraleffusionandhemothorax.第11题当气胸与血胸合并存在时，X线上的典型表现是？Whenpneumothoraxandhemothoraxco-exist,whatisthetypicalmanifestationonX-ray?A肺纹理增多IncreasedlungmarkingsB气液平面Air-fluidplaneC纵隔增宽WidenedmediastinumD肋膈角锐利SharpcostophrenicangleE肺门增大Enlargedhilumofthelung第12题张力性气胸时胸腔内压力的变化是？Whatisthechangeofthepressureinthethoraciccavityintensionpneumothorax?A不断增高，高于大气压Continuouslyincreasing,higherthanatmosphericpressureB不断降低，低于大气压Continuouslydecreasing,lowerthanatmosphericpressureC保持不变，等于大气压Remainingunchanged,equaltoatmosphericpressureD先增高后降低FirstincreasingandthendecreasingE先降低后增高Firstdecreasingandthenincreasing第13题CT平扫能很好地显示主动脉撕裂的位置。（）UnenhancedCTcanclearlyshowthelocationofaortictears.()第14题主动脉损伤CT分级中，Ⅱ级是指？（）IntheCTgradingofaorticinjury,gradeIIrefersto?()A内膜损伤IntimalinjuryB主动脉壁内血肿AorticintramuralhematomaC假性动脉瘤PseudoaneurysmD主动脉破裂AorticruptureE主动脉夹层Aorticdissection第15题诊断创伤性主动脉损伤的最佳影像学检查方法是？（）Whatisthebestimagingmethodfordiagnosingtraumaticaorticinjury?()A平片PlainfilmBCT平扫UnenhancedCTCCTA或CT增强CTAorenhancedCTDMRIE超声心动图Echocardiogram第16题正常腹部和胸腔压力差为5～15cmH₂O。（）Thenormalabdominalandthoracicpressuredifferenceis5-15cmH₂O.()第17题CT显示创伤性膈肌破裂的直接征象是？（）WhatisthedirectsignshownbyCTintraumaticdiaphragmaticrupture?()A腹部脏器疝入胸腔HerniaofabdominalorgansintothethoraciccavityB胸腔内可见充气肠管PneumaticbowelvisibleinthethoraciccavityC膈肌的不连续DiscontinuityofthediaphragmD肺膨胀不全PulmonaryatelectasisE胸腔积液Pleuraleffusion第18题胸部X线对右侧膈肌撕裂的敏感性约为多少？（）WhatisthesensitivityofchestX-rayforthedetectionofdiaphragmatictearsontherightside?()A50%B40%C30%D20%E10%第19题X线能显示气管支气管损伤的直接征象。（）X-raycanshowthedirectsignsoftracheobronchialinjury.()第20题气管损伤最常见于气管隆突周围的后部膜气管。（）Trachealinjuryismostcommoninthemembranoustracheaposteriortothecarinaofthetrachea.()第三章测试第1题游离积液是肠袢损伤最特异的征象，肠穿孔是最敏感的征象。（）Freeeffusionisthemostspecificsignofintestinalloopinjury,andintestinalperforationisthemostsensitivesign.()第2题休克肠的特点不包括（）Whichofthefollowingisnotacharacteristicofshockbowel?（）A肠袢全长增厚ThickeningoftheentirelengthofthebowelloopB肠袢充血CongestionofthebowelloopC肠袢充满液体ThebowelloopisfilledwithfluidD肠壁穿孔IntestinalwallperforationE肠麻痹Intestinalparalysis第3题怀疑腹部创伤患者，血液动力学稳定时，推荐的检查是（）Forapatientsuspectedofabdominaltraumawithstablehemodynamics,whichofthefollowingexaminationsisrecommended?（）AB超FAST检查B-modeultrasoundFASTexaminationB平扫CTUnenhancedCTC增强CTEnhancedCTD腹部X线AbdominalX-rayE磁共振成像（MRI）Magneticresonanceimaging(MRI)第4题少量游离气体只可能来自小肠。（）Asmallamountoffreegascanonlycomefromthesmallintestine.()第5题气腹通常是以下哪种脏器损伤的表现？（）Pneumoperitoneumisusuallyamanifestationofinjurytowhichofthefollowingorgans?()A实质性脏器ParenchymalorgansB空腔脏器HolloworgansC大血管LargebloodvesselsD骨骼BonesE肌肉Muscles第6题对于腹部创伤，推荐使用以下哪种检查进行综合评估？（）Forabdominaltrauma,whichofthefollowingexaminationsisrecommendedforcomprehensiveevaluation?()A全身多期增强CTMulti-phaseenhancedCTofthewholebodyB局部增强CTLocalenhancedCTC平扫CTNon-enhancedCTD彩色多普勒超声ColorDopplerultrasoundE数字减影血管造影（DSA）Digitalsubtractionangiography(DSA)第7题I级肝脏损伤通常需要手术干预。（）GradeIliverinjuriesusuallyrequiresurgicalintervention.()第8题AAST分级中，包膜下血肿占10-50%属于几级损伤？IntheAASTgrading,whatgradeofinjuryisasubcapsularhematomaaccountingfor10-50%?AI级GradeIBII级GradeIICIII级GradeIIIDIV级GradeIVEV级GradeV第9题肝脏撕裂在CT上表现为？WhatistheCTmanifestationoflivertear?A线状或分枝状低密度LinearorbranchedlowdensityB平扫混杂高密度，增强椭圆或圆形低密度影MixedhighdensityonplainscanandovalorroundlowdensityshadowonenhancedscanC平扫混杂高密度，增强呈肝脏包膜和肝实质之间类椭圆形低密度影Mixedhigh-densityshadowonplainCTandovallow-densityshadowbetweenthelivercapsuleandtheliverparenchymaonenhancedCTD局部高密度，延迟期不消退Localhighdensity,anditdoesnotresolveinthedelayedphaseE增强CT模糊不清低密度，灌注较差BlurringandlowdensitywithpoorperfusiononenhancedCT第10题CT是脾脏外伤检测以及分级的金标准。（）CTisthegoldstandardforthedetectionandgradingofsplenictrauma.（）第11题脾外伤CT分级中，II级实质裂伤的深度范围是（）IntheCTgradingofsplenictrauma,whatisthedepthrangeofgradeIIparenchymallaceration?（）A<1cmB1-3cmC>3cmD1-5cmE>5cm第12题脾脏外伤时，实质血肿在增强扫描时表现为（）Whenthereisasplenictrauma,whatdoesaparenchymalhematomashowonenhancedscanning?（）A高密度影High-densityshadowB低密度影Low-densityshadowC等密度影Iso-densityshadowD混杂密度影Mixed-densityshadowE无明显强化Noobviousenhancement第13题CT影像中看到肾周间隙出现液体或出血，应怀疑胰腺损伤。（）IfthereisfluidorhemorrhageintheperirenalspaceseenonaCTimage,pancreaticinjuryshouldbesuspected.()第14题临床体征中，GreyTurner征是指？Inclinicalsigns,whatdoesGreyTurner'ssignreferto?A安全带征BeltsignB弥漫性腹痛DiffuseabdominalpainC两侧季肋区血肿BilateralhypocostalhematomasD脐周血肿PeriumbilicalhematomaE腹部压痛Abdominaltenderness第15题AAST分级中，I级胰腺损伤通常表现为？InAASTgrading,gradeIpancreaticinjuryusuallypresentsas?A胰腺完全断裂CompletedisruptionofthepancreasB胰腺广泛损伤伴主胰管破裂ExtensivedamagetothepancreaswithruptureofthemainpancreaticductC胰腺实质的轻微挫伤或小的撕裂伤MinorcontusionsorsmalllacerationsofthepancreaticparenchymaD胰腺的破裂或粉碎性损伤RupturedorcomminutedinjuriestothepancreasE胰腺广泛组织坏死Extensivetissuenecrosisofthepancreas第16题怀疑有集合系统损伤时，不需要增加CT排泄期扫描。Whendamagetothecollectingsystemissuspected,thereisnoneedtoaddanexcretoryphaseCTscan.第17题肾脏创伤并发症中，Page肾指的是？Inthecomplicationsofrenaltrauma,whatdoesPagekidneyreferto?A肾漏RenalleakageB肾周脓肿PerirenalabscessC高血压HypertensionD肾积水HydronephrosisE慢性肾盂肾炎Chronicpyelonephritis第18题增强CT中，肾周血肿的密度大概是多少？Incontrast-enhancedCT,whatistheapproximatedensityofperirenalhematoma?A10-30HUB30-90HUC90-120HUD120-150HUE150-180HU第19题AAST分级中，V级损伤肾脏仍有血供。IntheAASTgrading,thekidneystillhasbloodsupplyingradeVinjury.第20题超声是评估肾脏创伤的首选检查方法。Ultrasoundisthepreferredexaminationmethodforevaluatingrenaltrauma.第四章测试第1题不完全骨折仅表现为骨皮质发生皱褶、凹陷、成角、裂痕等，常见于成人。（）Incompletefracturesareonlymanifestedaswrinkling,depression,angulation,andcracksinthecorticalbone,andarecommoninadults.()第2题对于结构复杂和有骨性重叠部位的骨折，哪种检查更能准确显示骨折移位情况（）Forfractureswithcomplexstructuresandbonyoverlap,whichexaminationcanmoreaccuratelyshowthefracturedisplacement()AX线平片X-rayfilmBCTCMRID超声UltrasoundE以上都不是Noneoftheabove第3题描述骨折断端移位时，应以（）为标准Whendescribingthedisplacementoffractureends,whichshouldbeusedasthestandard()A骨折的远侧断端ThedistalendofthefractureB骨折的近侧断端TheproximalendofthefractureC骨折线ThefracturelineD骨干ThediaphysisE关节面Thearticularsurface第4题齿状突Ⅰ型骨折属于不稳定骨折。（）TypeⅠodontoidfractureisanunstablefracture.()第5题颈椎压缩型骨折中，椎体后方有骨折碎片突入椎管内的是（）Incompressionfracturesofthecervicalspine,whichtypehasfracturefragmentsprotrudingintothespinalcanalattheposteriorpartofthevertebralbody?()A单纯压缩性骨折SimplecompressionfractureB爆裂性压缩型骨折BurstcompressionfractureC两者均有BothD两者均无NeitherE不确定Uncertain第6题枕髁骨折中，属于不稳定骨折的是（）Whichtypeofoccipitalcondylefractureisanunstablefracture?()AⅠ型TypeⅠBⅡ型TypeⅡCⅢ型TypeⅢDⅡ型和Ⅲ型TypeⅡandTypeⅢE所有类型Alltypes第7题骨折-脱位型损伤多由严重暴力所致，常造成脊髓和神经损伤。（）Fracture-dislocationinjuriesaremostlycausedbysevereviolenceandoftencausespinalcordandnerveinjuries.()第8题三柱理论中，中柱不包括（）Inthethree-columntheory,whichofthefollowingisnotincludedinthemiddlecolumn?()A椎体后1/3Theposterior1/3ofthevertebralbodyB椎间盘后1/3Theposterior1/3oftheintervertebraldiscC后纵韧带TheposteriorlongitudinalligamentD椎弓根ThepedicleE以上都不是Noneoftheabove第9题以下哪种骨折属于安全带骨折（）Whichofthefollowingfracturesisalsoknownasaseatbeltfracture?()A压缩性骨折CompressionfractureB爆裂性骨折BurstfractureC屈曲-牵张型骨折Flexion-distractionfractureD骨折-脱位型损伤Fracture-dislocationinjuryE以上都不是Noneoftheabove第10题骨盆骨折患者血流动力学不稳定时，应立即进行增强CT检查。（）Whenapatientwithapelvicfractureishemodynamicallyunstable,contrast-enhancedCTshouldbeperformedimmediately.()第11题当髋臼骨折时，容易受损的动脉是（）Whenanacetabularfractureoccurs,whicharteriesareeasilydamaged?()A臀上动脉、臀下动脉SuperiorglutealarteryandinferiorglutealarteryB闭孔动脉、臀下动脉ObturatorarteryandinferiorglutealarteryC阴道内动脉、闭孔动脉InternalvaginalarteryandobturatorarteryD髂腰动脉、骶外侧动脉IliolumbararteryandlateralsacralarteryE以上都不对Noneoftheaboveiscorrect第12题Young-Burgess分型中，耻骨联合分离不超过2.5cm，可伴有一侧或双侧耻骨支垂直骨折，属于（）IntheYoung-Burgessclassification,iftheseparationofthepubicsymphysisislessthan2.5cmandmaybeaccompaniedbyverticalfracturesofoneorbothpubicbranches,itbelongsto()A前后挤压伤I型AnteriorandposteriorcrushinjurytypeIB前后挤压伤II型AnteriorandposteriorcrushinjurytypeIIC前后挤压伤III型AnteriorandposteriorcrushinjurytypeIIID侧方挤压伤I型LateralcrushinjurytypeIE侧方挤压伤II型LateralcrushinjurytypeII第13题桡骨远端伸直型骨折（Colles骨折）常伴有下尺桡关节脱位及尺骨茎突骨折。（）Anextensionalfractureofthedistalradius(Collesfracture)isoftenaccompaniedbydislocationofthedistalradioulnarjointandulnarstyloidfracture.()第14题距桡骨远端关节面多少厘米以内的骨折称为桡骨远端骨折？（）Fractureswithinhowmanycentimetersofthearticularsurfaceofthedistalradiusarecalleddistalradiusfractures?()A2cmB3cmC4cmD5cmE6cm第15题肩关节脱位最多见的类型是（）Whichtypeofshoulderdislocationisthemostcommon?()A前脱位AnteriordislocationB后脱位PosteriordislocationC上脱位SuperiordislocationD下脱位InferiordislocationE中心性脱位Centraldislocation第16题正常情况下，韧带在MR各序列表现为带状高信号结构。（）Undernormalcircumstances,theligamentshowsaband-likehyperintensestructureinallMRsequences.()第17题第5跖骨基底部骨折常因（）猛烈收缩导致。Fracturesatthebaseofthefifthmetatarsalareoftencausedbytheviolentcontractionof()A腓骨长肌PeroneuslongusmuscleB腓骨短肌PeroneusbrevismuscleC胫骨前肌TibialisanteriormuscleD胫骨后肌TibialisposteriormuscleE比目鱼肌Soleusmuscle第18题按骨折线部位，股骨颈骨折不包括（）Accordingtothelocationofthefractureline,femoralneckfracturesdonotinclude()A股骨头下骨折SubfemoralheadfracturesB经股骨颈骨折TransfemoralneckfracturesC股骨颈基底骨折BasalfemoralneckfracturesD股骨颈上段骨折UpperfemoralneckfracturesE以上都不是Noneoftheabove第19题踝关节骨折受伤机制主要是直接暴力。（）Themainmechanismofanklefracturesisdirectviolence.()第20题股骨干骨折后愈合与重塑时间较短。（）Thehealingandremodelingtimeafterafemoralshaftfractureisshort.()第五章测试第1题磁共振成像（MRI）对早期的骨质破坏和骨挫伤不敏感。（）Magneticresonanceimaging(MRI)isnotsensitivetoearlybonedestructionandbonecontusion.()第2题CT在训练伤诊断中，不常用于诊断以下哪种情况？（）Inthediagnosisoftraininginjuries,whichofthefollowingconditionsisCTnotcommonlyusedfor?()A髌股关节紊乱PatellofemoraljointdisorderB骨折FractureC肌肉劳损MusclestrainD腰椎间盘突出LumbardischerniationE脊椎小关节紊乱Spinalfacetjointdisorder第3题CT在诊断腰椎小关节综合征时，不能显示关节间隙宽窄情况。（）CTcannotshowthewidthofthejointspacewhendiagnosinglumbarfacetjointsyndrome.()第4题许莫氏结节是指（）WhatareSchmorl'snodes?()A髓核经上、下软骨板的裂隙突入椎体松质骨内形成的结节样或半圆形骨质缺损Thenucleuspulposusprotrudesintothecancellousboneofthevertebralbodythroughthefissuresoftheupperandlowercartilaginousplates,formingnodularorsemicircularbonedefectsB椎间盘突出压迫神经根TheherniateddisccompressesthenerverootC椎间盘突出压迫脊髓TheherniateddisccompressesthespinalcordD椎间盘完全脱出与椎间盘不连接ThedisciscompletelydetachedfromtheintervertebraldiscandisnotconnectedE椎间盘突出部分大于椎间盘边缘的25%Theherniatedpartofthediscisgreaterthan25%oftheedgeofthedisc第5题北美脊柱学会提出的腰椎间盘突出分型中，突出部分小于椎间盘边缘的25%，并且基底部＞突出部分直径的是（）IntheclassificationoflumbardischerniationproposedbytheNorthAmericanSpinalSociety,iftheprotrusionislessthan25%oftheedgeofthediscandthebaseisgreaterthanthediameteroftheprotrusion,itis()A膨出BulgeB突出ProtrusionC脱出ExtrusionD游离SequestrationE许莫氏结节Schmorl'snodes第6题正常成人寰椎间隔（ADI）的数值是（）Whatisthenormalvalueoftheatlasinterval(ADI)inadults?()A≤2mmB≤3mmC≤4mmD≤5mmE≤6mm第7题测量颈椎前突距离时，曲度变直的标准是（）Whenmeasuringtheprotrusiondistanceofthecervicalspine,whatisthestandardforstraighteningofthecurvature?()A大于17毫米Greaterthan17mmB小于7毫米Lessthan7mmC7-17毫米7-17mmD小于17毫米Lessthan17mmE大于7毫米Greaterthan7mm第8题髂胫束综合征常在膝关节弯曲60°时疼痛最剧烈。（）Thepainofiliotibialbandsyndromeisoftenmostseverewhenthekneeisbentat60°.()第9题前交叉韧带损伤最常见的影像学直接征象不包括（）Whichofthefollowingisnotthemostcommondirectimagingsignofanteriorcruciateligamentinjury?()A信号增高IncreasedsignalB连续性中断InterruptedcontinuityC韧带延长LengtheningofligamentD假瘤形成PseudotumorformationE走行异常Abnormalcourse第10题韧带损伤中，Ⅰ级损伤的表现为（）Inligamentinjury,whatisthemanifestationofgradeⅠinjury?()A韧带内损伤，纤维束完整，韧带形状、厚度、长度无改变Intra-ligamentinjury,intactfiberbundle,nochangeinligamentshape,thickness,orlengthB韧带内损伤并有韧带形态的改变，韧带增厚Intra-ligamentinjurywithmorphologicalchangesoftheligament,ligamentthickeningC完全性撕裂，韧带信号明显增强，不连续Completetear,significantlyenhancedligamentsignal,discontinuityD韧带信号增高，连续性中断‘Increasedligamentsignal,interruptedcontinuityE韧带假瘤形成Pseudotumorformationoftheligament第11题X线和CT在诊断胫骨疲劳性骨膜炎时，早期不会漏诊。（）X-rayandCTwillnotmissthediagnosisintheearlystageoftibialfatigueperiostitis.()第12题胫骨骨膜炎早期X线表现为（）TheearlyX-raymanifestationoftibialperiostitisis()A胫骨中下1／3处前内侧局限性梭形骨膜增厚LocalizedfusiformperiostealthickeningintheanteromedialaspectofthemiddleandlowerthirdofthetibiaB局部软组织肿胀，部分无明显异常Localsofttissueswelling,andsomeshownoobviousabnormalitiesC骨膜增厚更加明显，呈梭形改变Theperiosteumismorethickened