彩色人体解剖图.ppt

celiac trunk 腹腔干 胃左动脉 left gastric a. 肝总动脉 common hepatic a. - 肝固有动脉 proper hepatic a. （肝左、右动脉、 胃右动脉、胆囊动脉） - 胃十二指肠动脉 gastroduodenal a. (胃网膜右动脉、 胰十二指肠上动脉) 脾动脉 splenic a. 胰支 胃后动脉 胃短动脉 胃网膜左动脉 superior mesenteric artery 肠系膜上动脉 jejunal, ileal a. 空、回肠动脉 ileocolic a. 回结肠动脉 (阑尾动脉) right colic a. 右结肠动脉 middle colic a. 中结肠动脉 inferior mesenteric artery 肠系膜下动脉 left colic a. 左结肠动脉 sigmoid a. 乙状结肠动脉 superior rectal a.直肠上动脉 * * * Cardiovascular System Artery Artery Characteristics: Symmetry In the trunk of the body consist parietal and visceral branches 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 to form neurovascular bundle Artery Arteries of pulmonary circulation Arteries of systemic circulation Arteries of pulmonary circulation Pulmonary trunk Arises from right ventricle Bifurcates inferior to aortic arch into right and left pulmonary arteries, one for each lung Arteries of pulmonary circulation ※ arterial ligament 动脉韧带 Arteries of systemic circulation Aorta 主动脉 origin branches ascending aorta 升主动脉 aortic arch 主动脉弓 descending aorta 降主动脉 头臂干 brachiocephalic trunk 颈总动脉 common carotid a. 锁骨下动脉 subclavian a. 胸主动脉 thoracic a. 腹主动脉 abdominal a. 髂总动脉 common iliac a. Arteries of systemic circulation Blood supply： 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. 髂内动脉——pelvis internal iliac a. Ascending aorta right coronary artery left coronary artery Aorta arch brachiocephalic trunk （头臂干） 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） 1 2 3 common carotid artery Branches internal carotid artery 颈内动脉 external carotid artery 颈外动脉 甲状软骨 carotid sinus 颈动脉窦 颈总