.闭合性颅脑损伤练习题（. closed head injury exercises）

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1、27.闭合性颅脑损伤练习题（27.closedheadinjuryexercises）DoubleclickthespaceintheanswerbartoseetheanswerproblemoptionAnswer1.scalphematomatreatmentprinciple,thecorrectthingisthatArequireincisionanddrainageBallneedtopuncture,remove,accumulateblood,pressurebandageCwastreatedwithlocalproperpressurebandagingDhugesca

2、lphematomaeasytocausemidlineshift,sodehydrationtreatmentErequiredintravenousbloodtransfusiontorescueshockC2.whichoneofthefollowingiswrongaboutscalplaceration?AthewoundhasbraintissueoverflowandmustbesuturedimmediatelytobecomeclosedBmanagementfocusesonthepresenceofskullandbraininjuriesCdebridementand

3、sutureassoonaspossibleDdebridementtimelimitto24hoursEevenifthewoundisnotbig,bleedingismoreAThe3.isusuallybasedonthediagnosisofcranialfractureAheadradiographyBscalpwoundsClocalpalpationandbonefricativesmellDsevereheadacheaccompaniedbyvomitingEcontralateralhemiplegiaA4.diagnosisofskullbasefractureisu

4、suallybasedonAheadradiographyBinjurymechanismCsevereheadacheaccompaniedbyvomitingDclinicalsignsEdisturbanceofconsciousnessD5.themostaccuratebasisofdiagnosingskullbasefractureisAsufferedviolentheadandfacialinjuriesBeyelidcyanosisCX-rayshowedlinearfractureoffrontalboneDnasalbleedingEcerebrospinalflui

5、drhinorrheaE6.whichofthefollowingiswrongwithregardtoskullbasefractures?AismostlylinearfractureBcanbedividedintothreetypesaccordingtotheirlocationCifithurtsthecarotidartery,itwillformacavernoussinusfistulaDcanbemanifestedascentralfacialparalysisEX-rayshowedonly30to50%ofthefracturelineD7.themosturgen

6、ttreatmentofthefollowingbraininjuriesisAbrainconcussionBatthetopofthedepressionfracture,depthof1.5cmCskullbasefractureleadstoexternalauditorycanalbleedingDopencraniocerebralinjury,braintissueoverflowEintracranialhematomawithcerebralherniaformationE8.whichofthefollowingisnotthebasisforthediagnosisof

7、concussion?AoccursimmediatelyaftertraumaBretrogradeamnesiaafterinjuryCcanbecharacterizedbypaleskin,lowbloodpressure,andshallowbreathingduringadisturbanceofconsciousnessDheadache,nauseaandvomitingafterwaking