《脉管系统》PPT课件(I)

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1、A.Composition(组成)1.Cardiovascularsystem(心血管系统):bloodinside.2.Lymphaticsystem(淋巴系统):lymphinside.PARTTHREETHEVASCULARSYSTEM脉管系统SystematicAnatomy1DeptofAnatomy,MedicalCollege,QingdaoUniversityB.Functions(功能)1.TotransportnutrientsandO2totissue.(营养物质+O2→组织)2.TocarrywasteproductsandCO2fromtissue.(组

2、织→代谢产物+CO2)3.Tosecretesomehormones.(分泌激素)nutrients&O2wasteproducts&CO2tissuesandcellsbloodvesselsbloodvesselsTHEVASCULARSYSTEM4.Tocarryhormonesproducedinendocrineglandstotheirtargettissues(携带激素到靶器官).SystematicAnatomy2DeptofAnatomy,MedicalCollege,QingdaoUniversity5.Toplayanimportantroleinmainta

3、ininghomeostasis(维持内环境稳定).1)Transportsenzymestocertaintissues(运输酶).2)Playsacentralroleintemperature,fluid,electrolyteandpHregulation(调节体温,体液,电解质和酸碱度).3)Protectsthebodyfrombacteria,foreignsubstancesandsometransformedcells(保护人体对细菌等的侵入).4)Coagulatestopreventexcessfluidloss(凝固防止体液丢失).THEVASCULARSY

4、STEMSystematicAnatomy3DeptofAnatomy,MedicalCollege,QingdaoUniversityChapter1TheCardiovascularSystem心血管系统A.Introduction(总论)B.TheHeart(心)C.Arteries(动脉)D.Veins(静脉)SystematicAnatomy4DeptofAnatomy,MedicalCollege,QingdaoUniversitySection1IntroductionA.Composition(组成)1.Heart(心)2.Arteries(动脉)3.Capil

5、laries(毛细血管)4.Veins(静脉)SystematicAnatomy5DeptofAnatomy,MedicalCollege,QingdaoUniversityIntroductionB.Divisions(分部)1.Pulmonary(lesser)circuits(肺循环)fromrightventricletoleftauricle.2.Systematic(greater)circuits(体循环)fromleftventricletorightauricle.SystematicAnatomy6DeptofAnatomy,MedicalCollege,Qi

6、ngdaoUniversityIntroductionC.TheVascularAnastomosis(血管吻合)1.Arterialanastomosis(动脉间吻合):arterialarch(动脉弓)2.Venousanastomosis(静脉间吻合):venousarch(静脉弓)3.Arteriovenousanastomosis(动静脉吻合):arteriolovenularanastomosis(小动静脉吻合)4.Venousplexus(静脉丛)5.Collateralanastomosis(侧支吻合):collateralvessel(侧副管):collatera

7、lcirculation(侧支循环)SystematicAnatomy7DeptofAnatomy,MedicalCollege,QingdaoUniversitySection2TheHeartA.Location(位置):inthemiddlemediastinumofthethoraciccavityB.ExternalFeatures1.Cardiacapex(心尖):cardiacapicalincisure(心尖切迹)2.Cardiacbase(心底)