vein-lymph静脉淋巴组胚VIP专享VIP免费

VeinsConveybloodbacktotheatriumsfromthecapillariesLargercavity,thinnerwall,lowerpressure,slowerflowConsistoftwosetsofvessels,thepulmonary肺部veinsandsystemic全身veinsSystemicveinsSuperficial表皮veinsanddeep深层veinsSuperficialveinsLiesinthesubcutaneous皮下fascia,notpairedwitharteryCooling降温ofthebodyUsedfortransfuse输血,catheterizeandphlebotomizeDeepveinsAccompanythearterieswiththesamenameandsamesupplyingareaUsuallytwoorthreeinnumberCarrythevastmajorityofthebloodVenousvalve静脉瓣Paired,semilunar半月形,opentowardstheheartNumerous多inthelimbs四肢,especiallyinthelowerlimbsAfeworabsentinhead,neck,thorax,abdomen肚子andpelvis骨盆Varicosity静脉曲张TheSystemicVeinsDividedintothreegroupsSuperiorvenacavaanditstirbutaries支流.Inferiorvenacavaanditstributariesincludinghepatic肝门静脉portalveinanditstributaries.Veinsoftheheart.SuperiorvenacavaDrains排走thebloodfromthehead,neck,upperlimb,thoraxandpartoftheabdominalwallFormedbyrightandleftbrachiocephalic头臂veinsReceivestheazygos单奇veinSuperiorvenacavaBrachiocephalicveinAzygosveinBrachiocephalicveinFormedbyinternal固有jugularveinandsubclavianveinbehindthesternoclavicularjoint胸锁骨关节Theangleoftheunion联合istermedthevenousangle静脉角InternaljugularveinSubclavianveinVenousangleInternaljugularveinBeginsatthejugularforamen颈静脉孔Intra-cranialtributaries内颅侧支流Collectsbloodfromthemeninges,skull,brainExtra-cranialtributariesCollectsbloodfromsuperficialpartsoffaceandmuchoftheneckKeepsopenSigmoidsinusInternaljugularveinBrachiocephalicveinJugularforamenFacial脸veinBeginsatthemedialangleoftheeyeReceivestheanteriordivisionoftheretromandibular下颌后静脉veinDrainsintotheinternaljugularveinCollectsthebloodfromtheanteriorpartoffaceAngular具梭veindeepfacialveinpterygoidvenousplexusFacia脸lveininternaljugularveincavernoussinussuperiorandinferiorophthalmic眼veinFacialveinhasnovalvesabovethecornersofthemouthFacialInfectionmayleadtointracranialinflammations颅内发炎throughconnectionswithcavernoussinus“dangerousarea”,don’tsqeezetheacneRetromandibularveinsuperficialtemporalveinmaxillaryveinretromandibularveinposteriorauricularveinexternaljugularveininternaljugularveinfacialveinpterygoidvenousplexuscommonfacialvein48ExternaljugularveinThegreatestsuperficialveinintheneckInternaljugularveinSubclavianveinExternaljugularveinJugularfillingresultedfromrightheartfailure衰竭basilicveincephalicveinSuperficial表面veinsofupperlimbDorsal背部venousrete网ofhandCephalic头侧veinBeginsintheradial桡骨partofthedorsalvenousreteofhandAscendsalongtheradialside廉Piercesthedeepfasciatojoinintheaxillary腋窝veinorsubclavianveinAxillaryveinCephalicveinPectoralismajorDeltoidBasilicveinBeginsintheulnar尺侧partofthedorsalvenousreteofhandAscendstothemedialsideofthebiceps二头肌Endinthebrachial臂veinMediancubital肘veinCommonlyisselecetedforphlebotomizeBasilicveinMediancubitalveinAzygosvein奇静脉Arisesfromtherightascendinglumbar腰veinDrainsintothesuperiorvenacavaCollectsbloodoftherightposteriorintercostalveins,esophagealvein,accessoryhemiazygosandhemiazygosveins,therightbronchial支气管veinAzygosveinAscendinglumbarveinSuperiorvenacavaInferiorvenacavaHemiazygosveinArisesfromtheleftascendinglumbarveinCrossthecolumn柱toendintheazygos奇veinAccessoryhemiazygosveinJoinsthehemiazygosveinorazygosveinH...