Aortic Arch: Anatomy, Function, and Significance - Verywell Health
网页2022年3月17日 · The aortic arch is the part of the aorta that curves downward from the ascending aorta to the thoracic descending aorta. It gives rise to three arteries that supply blood to the arms and brain. Learn about its structure, variations, and conditions that affect it.
Aortic arch - Wikipedia
网页The aortic arch is the part of the aorta between the ascending and descending aorta that supplies blood to the upper body, arms, head and neck. It has three branches: the brachiocephalic trunk, the left common carotid artery, and the left subclavian artery.
The Aorta - Branches - Aortic Arch - TeachMeAnatomy
网页2024年4月21日 · The aorta is the largest artery in the body, receiving the cardiac output from the left ventricle and supplying the body with oxygenated blood. The aortic arch has three major branches: the brachiocephalic trunk, the left common carotid artery and the left subclavian artery.
Anatomy, Thorax, Aortic Arch - StatPearls - NCBI Bookshelf
网页2023年8月8日 · The aortic arch is the segment of the aorta that helps distribute blood to the head and upper extremities via the brachiocephalic trunk, the left common carotid, and the left subclavian artery. The aortic arch also plays a role in blood pressure homeostasis via baroreceptors found within the walls of the aortic arch.
主動脈弓 - 维基百科，自由的百科全书
网页主動脈弓 （aortic arch）為連結 升主動脈 和 降主動脈 的弓狀動脈。 主動脈弓的路徑一面轉彎一面後行，並最後行走於 氣管 左方。 解剖構造. 主動脈弓起始於右側第二 胸肋關節 （英语：sternocostal articulation） 處，朝後上方行走至 氣管 左前方；達最高點後朝正後方走至氣管左邊，最後於第四 胸椎 處下行 [1]。 隨後下行成為 降主動脈 [1]:214[2]。 主動脈弓有三條分支：頭臂動脈幹、左總頸動脈，及左鎖骨下動脈。 頭臂動脈幹 始於胸骨板後方，比另 …
Aorta: Anatomy, branches, supply - Kenhub
网页2023年10月30日 · The aortic arch is the second part of the aorta that begins at the branching point of the brachiocephalic trunk, posterior to the right second sternocostal joint. In its course, the aortic arch curves upwards and backwards to the left, anterior to the bifurcation of the trachea .
Aorta: Anatomy and Function - Cleveland Clinic
网页Learn about the aorta, the main vessel that delivers oxygen-rich blood to your body. The aortic arch is a curved segment that bridges the ascending and descending aorta and supplies blood to the head and arms.
Aortic aneurysm - Symptoms and causes - Mayo Clinic
网页2023年4月21日 · An aortic aneurysm is a bulge in the wall of the aorta, the main artery that carries blood from the heart. Learn about the symptoms, causes and types of aortic aneurysms, such as abdominal and thoracic, and how to prevent complications.
Aortic arch | Radiology Reference Article - Radiopaedia.org
网页2024年7月23日 · The aortic arch represents the continuation of the ascending aorta. It is nominally defined as starting at the level of the transthoracic plane of Ludwig, a horizontal plane from the sternomanubrial angle to the T4 vertebral body. The sternomanubrial joint is the same level as the second sternocostal articulation.
Aortic arch - e-Anatomy - IMAIOS
网页The aortic arch (arch of the aorta; transverse aortic arch) is the part of the aorta between the ascending and descending aorta. The arch travels backward, so that it ultimately runs to the left of the trachea. It begins at the level of the upper border of the second sternocostal articulation of the right side, and runs at first upward ...