《系统解剖学》课件.ppt

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1、多媒体教学系列课件之一多媒体教学系列课件之一蚌埠医学院解剖学教研室蚌埠医学院解剖学教研室 编制编制一、肺循环的动脉1.1.肺动脉干肺动脉干pulmonary trunkpulmonary trunk2.2.左、右肺动脉左、右肺动脉 left and right left and right pulmonary arterypulmonary artery3.3.动脉韧带动脉韧带arterial ligamentarterial ligament（The pulmonary circulation）二、体循环的动脉 The aorta is the main trunk of the serie

2、s f vessels which convey the oxygenated blood to the tissue of the body.It is described in three portions:the ascending aorta,the arch of the aorta,and the descending aorta.The systemic circulationThe systemic circulation主动脉aorta 分三部：_升主升主动脉脉ascending aorta_主动脉弓aorta arch_降主动脉descending aorta胸主动脉胸主动

3、脉胸主动脉胸主动脉thoracic aortathoracic aorta腹主动脉腹主动脉腹主动脉腹主动脉abdominal aortaabdominal aorta123主动脉弓的分支1.1.头臂干头臂干右颈总动脉右颈总动脉 右锁骨下动脉右锁骨下动脉132brachiocephalic trunk2.2.左颈总动脉左颈总动脉左颈总动脉左颈总动脉left common carotid arteryleft common carotid artery3.3.左锁骨下动脉左锁骨下动脉左锁骨下动脉左锁骨下动脉Left subclavian arteyLeft subclavian artey（一）颈

4、总动脉_颈外外动脉脉 the external carotid artery_颈内内动脉脉 the internal carotid artery*颈动脉脉窦：压力感受器。力感受器。*颈动脉小球脉小球：化学感受器。：化学感受器。颈内动脉v经颈动经颈动脉管入脉管入颅颅腔，分布到腔，分布到脑脑和和视视器。器。颈外动脉分支：分支：甲状腺上甲状腺上动脉脉面面动脉脉颞浅浅动脉脉上上颌动脉脉 （脑膜中膜中动脉脉）（二）锁骨下动脉椎动脉椎动脉vertebral arteryvertebral artery胸廓内动脉胸廓内动脉internal thoracic arteryinternal thoracic

5、artery甲状颈干甲状颈干thyrocervical trunkthyrocervical trunk1 12 23 34 45 51.腋动脉axillary artery胸肩峰动脉胸肩峰动脉胸外侧动脉胸外侧动脉肩胛下动脉肩胛下动脉旋肱后动脉旋肱后动脉2.肱动脉brachial artery肱深肱深动脉脉deep brachial artery3.桡动脉radial artery掌浅支掌浅支拇主要拇主要动脉脉4.尺动脉 ulnar artery骨骨间总动脉脉掌深支掌深支掌浅弓掌浅弓superficial palmar artery掌深弓掌深弓deep palmar arth（三）胸主动脉 t

6、horacic aorta壁支壁支1.肋肋间后后动脉（脉（9对）2.肋下肋下动脉（脉（1对）脏支支1.支气管支气管动脉脉2.食管食管动脉脉3.心包支心包支1 1（四）腹主动脉 abdominal aorta 1.壁支：腰壁支：腰动脉脉2.脏支：支：肾上腺中上腺中动脉脉肾动脉脉睾丸睾丸（卵巢）（卵巢）动脉脉腹腔干腹腔干 肠系膜上系膜上动脉脉肠系膜下系膜下动脉脉1 12 23 3腹腔干腹腔干 celiac trunk胃左胃左动脉脉肝肝总动脉脉脾脾动脉脉肠系膜上动脉superior mesenteric artery空、回肠动脉空、回肠动脉回结肠动脉回结肠动脉右结肠动脉右结肠动脉中结肠动脉中结肠动脉

7、肠系膜下动脉 inferior mesenteric artery左左结肠动脉脉乙状乙状结肠动脉脉直直肠上上动脉脉（五）髂内动脉internal iliac artery1.1.壁支：壁支：闭孔动脉闭孔动脉obturator arteryobturator artery臀上动脉臀上动脉superior gluteal superior gluteal arteryartery臀下动脉臀下动脉inferior gluteal inferior gluteal arteryartery2.脏支：支：子子宫动脉脉uterine artery阴部内阴部内动脉脉internal pudendal artery（六）髂外动脉external iliac artery1.股股动脉脉 femoral artery2.腘动脉脉 popliteal artery3.胫后后动脉脉 posterior tibial artery腓腓动脉脉 peroneal artery足底内足底内侧动脉脉足底外足底外侧动脉脉4、胫前前动脉脉 anterior tibial artery5、足背、足背动脉脉 dorsal artery of foot1 12 23 34 45 5