正文描述:《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
显示全部收起
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。