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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,郧阳医学院解剖学教研室,主讲：李文春,第四节 静 脉,Section 4,The Veins,Up,down,概述,General description,静脉是运送血液回心的血管，起于毛细血管，止于心房。结构和配布特点如下,：,管径越来越大,属支,壁薄、腔大、弹性小、压力低,特点 有静脉瓣,venous valve,分深、浅两类,吻合丰富,特殊结构:如硬脑膜窦,Diploic,vein,Sinus of,dura,mater,Up,down,The,general feature,of vein,Thin wall,larger lumen Venous valve,Venous,rete,venous plexus,Superficial vein,Two sets,Deep vein,Special structures,sinus of,dura,mater,diploic,vein,Up,down,二、肺循环的静脉,Veins of pulmonary circulation,左上、下肺静脉,肺静脉,右上、下肺静脉,Up,down,二、体循环的静脉,Veins of,systemic circulation,上腔静脉系,Superior vena cava system,下腔静脉系,Inferior vena cava system,心静脉系,Cardiac vein,system,Up,down,（一）上腔静脉系,Superior vena cava system,1,头颈部静脉,Veins of head and neck,面静脉,facial vein,危险三角,下颌后静脉,合成,颈外静脉,注入,:,锁骨下静脉或静脉角,意义：静脉穿刺。,Up,down,（一）上腔静脉系,Superior vena cava system,1,头颈部静脉,Veins of head and neck,颈前静脉,颈内静脉,internal jugular vein,空气栓塞,锁骨下静脉,subclavian,vein,锁骨下静脉和颈内静脉汇合处的夹角称静脉角,venous angle,Up,down,2.,上肢静脉,Veins of upper limb,头静脉,cephalic v,贵要静脉,basilica v,浅静脉,肘正中静脉,median,cubital,v,.,前臂正中 静脉,深静脉,Deep vein:have the same names as their companion,arteries,Up,down,3.胸部静脉,Veins of thorax,头,臂静脉,brachiocephalic,vein,上腔静脉,superior vena cava,由左右头臂静脉汇合而成,。,奇静脉,azygos,vein,半奇静脉,hemiazygos,v,.,副半奇静脉,accessory,hemiazygos,v,.,脊柱静脉,veins of vertebral column,Up,down,起止,大隐静脉 属支,浅静脉,意义,小隐静脉,small,saphenous,胫前、后静脉,深静脉,腘,静脉,股静脉,femoral vein,（,二）下腔静脉系,Inferior vena cava,system,1.,下肢静脉,Veins of lower limb,Up,down,（,1）,髂外静脉,External iliac vein,（2）,髂内静脉,Internal iliac vein,（3）,髂总静脉,Common iliac vein,2.腹盆部静脉,Veins of,abdomen and,pelvis,Up,down,膈下静脉,壁支,腰静脉,睾丸静脉,（卵巢静脉）,脏支 肾静脉,renal veins,肾上腺静脉,suprarenal V.,肝静脉,hepatic vein,（4）下腔静脉,inferior vena cava,由 左、右髂总静脉汇合而成,。,Up,down,a.,起始端均为毛细血管,特点,b.,缺少功能性的静脉瓣,组成,:由肠系膜上静脉和脾静,脉汇合而成,（5）,肝门静脉系,hepatic portal vein,Up,down,肠系膜上静脉,肠系膜下静脉,脾静脉,属支,胃左静脉,胃右静脉 幽门前静脉,胆囊静脉,附脐静脉,Up,down,食管静脉丛,交通途经,直肠静脉丛,脐周静脉网,Up,End,
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