《心血管系统英》PPT课件.ppt

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1、Angiology 脉管系统,Composition,Cardiovascular system心血管系统 Lymphatic system 淋巴系统,The cardiovascular system,Organization Heart 心A muscle pump to maintain the flow of blood,Consist of four chambers(right and left atria,right and left ventricles)Artery 动脉 a.carry blood away from the heart Veins 静脉 v.carry b

2、lood back to the heartCapillary 毛细血管microscopic vessels,the area of exchange between blood and tissue fluid,Blood circulation,Systemic circulation 体循环 left ventricleaorta and its branchescapillaries of bodysuperior and inferior vena cavaright atriumPulmonary circulation 肺循环right ventriclepulmonary a

3、.capillaries of lungpulmonary v.right atrium,Vascular anastomosis 血管吻合,Anastomosis between a.Anastomosis between v.Arteriolovenular anastomosis 动静脉吻合Collateral vessels侧副管 Circulation侧支循环,Rectal venous plexus,The Arteries,CharacteristicsSymmetry 对称In the trunk of the body consist parietal and viscera

4、l branches 壁支和脏支Shortest possible courseRun on flexor surfacesUsually do not pass directly through muscles,avoiding compressionTogether with the veins and nerves in a sheath of fascia to form neurovascular bundle 血管神经束,Arteries of pulmonary circulation 肺循环的动脉,Pulmonary trunk 肺动脉干Arises from right ve

5、ntricle Runs up,back,and to the leftBifurcates inferior to aortic arch into right and left pulmonary arteries,one for each lung,Arteries of systemic circulation 体循环的动脉,Aorta 主动脉Ascending aorta 升主动脉Aortic arch 主动脉弓Brachiocephalic trunk 头臂干right common carotid a.右颈总动脉right subclavian a.右锁骨下动脉Left comm

6、on carotid a.左颈总动脉Left subclavian a.左锁骨下动脉Descending aorta 降主动脉Thoracic aorta 胸主动脉Abdominal aorta 腹主动脉,Arteries of head and neckCommon carotid a.颈总动脉External carotid a.颈外动脉Internal carotid a.颈内动脉Subclavian a.锁骨下动脉,Arteries of upper limbAxillary a.腋动脉Brachial a.肱动脉Radial a.桡动脉Ulnar a.尺动脉Superficial p

7、almar arch 掌浅弓deep palmar arc 掌深弓,Thoracic aorta 胸主动脉Parietal branches 壁支Nine pairs posterior intercostals arteries 肋间后动脉One pair subcostal 肋下动脉Visceral branches 脏支,Abdominal aorta 腹主动脉,Visceral branches 脏支Paired branchesMiddle suprarenal artery 肾上腺中动脉Renal artery 肾动脉Testicular(ovarian)artery 睾丸（卵巢）

8、动脉Unpaired branchesCeliac trunk 腹腔干Superior mesenteric a.肠系膜上动脉Inferior mesenteric a.肠系膜下动脉Parietal branches,Arteries of pelvisCommon iliac a.髂总动脉Internal iliac a.髂内动脉External iliac a.髂外动脉,Arteries of lower limbFemoral a.股动脉Popliteal a.腘动脉Posterior tibial a.胫后动脉Anterior tibial a.胫前动脉 dorsal a.of foo

9、t 足背动脉,The Veins 静脉,General featureThin walls,larger lumens,venous valves,venous plexus,venous reteTwo sets Superficial vein Deep veinsSpecial structures:sinuses of dura mater 硬脑膜窦diploic veins 板障静脉,Venous valve,Diploic veins,Sinuses of dura mater,Superior vena cava and its tributaries,Veins of head

10、 and neckInternal jugular veinExternal jugular veinBrachiocephalic vein:venous angle,Veins of upper limbDeep vein:have the same names as their companion arteriesSuperficial veins:cephalic v.头静脉basilica v.贵要静脉median cubital v.肘正中静脉,Veins of thoraxSuperior vena cava 上腔静脉Azygos v.奇静脉 Hemiazygos v.半奇静脉a

11、ccessory hemiazygos v.副半奇静脉 Veins of vertebral column 椎静脉丛,Inferior vena cava system Veins of lower limbDeep vein:have the same names as their companion arteriesSuperficial veins:great saphenous v.大隐静脉 small saphenous 小隐静脉,Veins of pelvisInternal iliac v.髂内静脉External iliac v.髂外静脉Common iliac v.髂总静脉,

12、Inferior vena cava and its tributaries Hepatic portal v.,The Lymphatic System,Heart,Artery,Capillaries,Vein,Cell,Tissue fluid,Lymphatic capillary,Lymphatic vessel,Lymphatic node,Lymphatic trunk,Lymphatic duct,CompositionLymphatic vesselLymphatic capillaryLymphatic vessels:two sets,superficial and deepLymphatic trunks:nine Lymphatic ducts:thoracic duct,right lymphatic duckLymphatic organLymphatic nodesTonsil,spleen,thymus Lymphatic tissue,Lymphatic capillary,Lymphatic node,Afferent vessels,Afferent vessels,Thoracic ductRight lymphatic duck,Lymphatic vessels,