《心血管系统英》ppt课件

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1、Angiology脉管系统CompositionCardiovascularsystem心血管系统Lymphaticsystem淋巴系统ThecardiovascularsystemOrganizationHeart心Amusclepumptomaintaintheflowofblood,Consistoffourchambers(rightandleftatria,rightandleftventricles)Artery动脉a.carrybloodawayfromtheheartVeins静脉v.carry

2、bloodbacktotheheartCapillary毛细血管microscopicvessels,theareaofexchangebetweenbloodandtissuefluidBloodcirculationSystemiccirculation体循环leftventricle→aortaanditsbranches→capillariesofbody→superiorandinferiorvenacava→rightatriumPulmonarycirculation肺循环rightventric

3、le→pulmonarya.→capillariesoflung→pulmonaryv.→rightatriumVascularanastomosis血管吻合Anastomosisbetweena.Anastomosisbetweenv.Arteriolovenularanastomosis动静脉吻合Collateralvessels侧副管Circulation侧支循环RectalvenousplexusTheArteriesCharacteristicsSymmetry对称Inthetrunkofthebod

4、yconsistparietalandvisceralbranches壁支和脏支ShortestpossiblecourseRunonflexorsurfacesUsuallydonotpassdirectlythroughmuscles,avoidingcompressionTogetherwiththeveinsandnervesinasheathoffasciatoformneurovascularbundle血管神经束Arteriesofpulmonarycirculation肺循环的动脉Pulmona

5、rytrunk肺动脉干ArisesfromrightventricleRunsup,back,andtotheleftBifurcatesinferiortoaorticarchintorightandleftpulmonaryarteries,oneforeachlungArteriesofsystemiccirculation体循环的动脉Aorta主动脉Ascendingaorta升主动脉Aorticarch主动脉弓Brachiocephalictrunk头臂干rightcommoncarotida.右颈总

6、动脉rightsubclaviana.右锁骨下动脉Leftcommoncarotida.左颈总动脉Leftsubclaviana.左锁骨下动脉Descendingaorta降主动脉Thoracicaorta胸主动脉Abdominalaorta腹主动脉ArteriesofheadandneckCommoncarotida.颈总动脉Externalcarotida.颈外动脉Internalcarotida.颈内动脉Subclaviana.锁骨下动脉ArteriesofupperlimbAxillarya.腋动脉Br

7、achiala.肱动脉Radiala.桡动脉Ulnara.尺动脉Superficialpalmararch掌浅弓deeppalmararc掌深弓Thoracicaorta胸主动脉Parietalbranches壁支Ninepairsposteriorintercostalsarteries肋间后动脉Onepairsubcostal肋下动脉Visceralbranches脏支Abdominalaorta腹主动脉Visceralbranches脏支PairedbranchesMiddlesuprarenalarte

8、ry肾上腺中动脉Renalartery肾动脉Testicular(ovarian)artery睾丸（卵巢）动脉UnpairedbranchesCeliactrunk腹腔干Superiormesenterica.肠系膜上动脉Inferiormesenterica.肠系膜下动脉ParietalbranchesArteriesofpelvisCommoniliaca.髂总动脉Internal