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ID:62193427
大小:5.13 MB
页数:61页
时间:2021-04-21
《最新颅脑解剖——解剖学双语课件教学讲义ppt.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、颅脑解剖——解剖学双语课件RegionandpartsCranium颅部Face面部LandmaeksSuperciliarySupraorbitalnotchInfraorbitalforamenMentalforamenPterionZygomaticarchMastoidprocessExternaloccipitalprotuberanceEpiduralhemorrhagePterionMasticatorymusclesMasseter咬肌Origin-inferiorborderandmedialsurfaceofzygomaticarchInsert
2、ion-lateralsurfaceoframusofmandibleandangleofmandibleAction-elevatesmandibleTemporalis颞肌Origin-temporalfossaInsertion-coronoidprocessofmandibleAction-elevatesandretractsmandiblelateralpterygoid翼外肌Medialpterygoid翼内肌ArteriesofheadFaciala.面动脉Branchofexternalcaroteida.Runsforwardoverdigast
3、ricandsubmandibularglandLoopsaroundmandible(whereitispalpable),atanteriorborderofmasseter,toenterthefaceFollowsatortuouscoursetomedialangleofeyeLiesdeeptomostfacialmusclesBranchesInferiorlabiala.下唇动脉Superiorlabiala.上唇动脉Angulara.内眦动脉Superficialtemporala.颞浅动脉Terminalbranchofexternalcarot
4、ida.Ascendsinfrontofear(whereitispalpable)tosupplytemporalandanteriorportionofscalpTransversefaciala.面横动脉-runsaboveparotidducttosupplythecheekregionMaxillaryartery上颌动脉Branchofexternalcarotida.EntrancetoinfratemporalfossamedialtoneckofmandibleBranchesInferioralveolara.下牙槽动脉Middlemeninge
5、ala.脑膜中动脉enterstheskullthroughforemenspinosumSuppliescraniumandduramaterPosteriorsuperioralveolara.上牙槽后动脉VeinsofheadFacialvein面静脉Beginsatmedialangleofeye(angularvein)Runsdownwardandbackwardthroughtheface,posteriortothefacialarteryBelowangleofmandible,joinsanteriorbranchofretromandibula
6、rveintoformcommonfacialvein,whichdrainsintointernaljugularveinConnectionswithcavernoussinus海绵窦throughtheophthalmicvein眼静脉,andalsothroughpteygoidplexus翼静脉丛viathedeepfacialvein面深静脉“Dangerarea”危险三角-liesbetweenrootofnoseandtwoanglesofmouth;inthisareathefacialveinhasnovalvesRetromandibularv
7、ein下颌后静脉FormedbyunionofsuperficialtemporalandmaxillaryveinsDividesintoananteriorbranchthatuniteswithfacialveinandaposteriorbranchthatjoinsposteriorauricularveintobecomeexternaljugularveinPteygoidplexus翼静脉丛LocatedbetweenandaroundmusclesofmasticationReceivesbloodfromallregionssuppliedb
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