to form neurovascul
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Artery
• Arteries of pulmonary circulation
• Arteries of systemic circulation
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Arteries of pulmonary circulation
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radial artery 桡动脉
• Superficial palmar branch 掌浅支
• Principal a. of thumb 拇主要动脉
※常选切脉部位(位置、血管名称)
• Shortest possible course
– Run on flexor surfaces
– Usually do not pass directly through muscles, avoiding compression
• Together with the veins and
nerves in a sheath of fascia
carotid sinus 颈动脉窦
颈总动脉末端和颈内动脉起始部膨 大部分。压力感受器。血压增高时兴奋， 可反射性地引起心跳减慢、末梢血管扩 张，血压下降。
carotid glomus 颈动脉小球
一个扁椭圆形小体，借结缔组织连
于颈动脉杈的后方。化学感受器。感受
血液中CO2,O2分压和H+浓度变化。当血
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brachial artery 肱动脉
• pathway • Main branches
deep brachial a. 肱深动脉
radial a. 桡动脉 ulnar a. 尺动脉
肱深动脉 肱动脉
桡动脉 尺动脉
※ 前臂出血的压迫止血点。
测血压的听诊部位及其血管。
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external carotid artery 颈外动脉
Middle meningeal artery 脑膜中动脉
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subclavian artery 锁骨下动脉
• origin • Main branches
椎动脉 vertebral a. 胸廓内动脉internal thoracic a. 甲状颈干thyrocervical trunk
髂内动脉——pelvis
麦克明彩色人in体te解r剖n图al iliac a.
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Ascending aorta
• right coronary artery
• left coronary artery
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Aorta arch
brachiocephalic trunk （头臂干）
颈总动脉——head and neck
common carotid a.
锁骨下动脉——upper limb
subclavian a.
胸主动脉——thorax
thoracic aorta
腹主动脉——abdomen
abdominal aorta
髂外动脉——lower limb
external iliac a.
锁骨下动脉 subclavian a.
descending aorta 降主动脉
胸主动脉 thoracic a. 腹主动脉 abdominal a. 髂总动脉 common iliac a.
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Arteries of systemic circulation
Blood supply：
axillary artery
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axillary artery 腋动脉
Main branches
thoracoacromial a. 胸肩峰动脉 lateral thoracic a. 胸外侧动脉 subscapular a. 肩胛下动脉 posterior humeral circunflex a.旋肱后 动脉
Cardiovascular System
Artery
Jing Li
Apr. 20. 2010
jing.
Department of Human Anatomy
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Artery
Characteristics:
• Symmetry
• In the trunk of the body consist parietal and visceral branches
※ arterial ligament 动脉韧带
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Arteries of systemic circulation
Aorta 主动脉 • origin • branches ascending aorta
升主动脉
头臂干
brachiocephalic trunk
aortic arch 颈总动脉 主动脉弓 common carotid a.
Pulmonary trunk • Arises from
right ventricle
• Bifurcates inferior to aortic arch into right and left pulmonary arteries, one for each lung
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Arteries of pulmonary circulation
右颈总动脉 右锁骨下动脉 left common carotid a. （左颈总动脉） left subclavian a. （左锁骨下动脉）
12 3
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甲状软骨 甲状腺
common carotid artery
Branches • internal carotid artery 颈内动脉 • external carotid artery 颈外动脉
液中CO2增高或O2分压降低时，反射性
地促使呼吸加深加快。
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external carotid artery
Branches:
superior thyroid a. 甲状腺上动脉
lingual a.舌动脉 facial a.面动脉 occipital a.枕动脉 posterior auricular a. 耳后动脉 maxillary a.上颌动脉 superficial temporal a. 颞浅动脉