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WebMD's Aorta Anatomy Page provides a detailed image and definition of the aorta. Learn about its function and location as well as conditions that affect the aorta. ... Abdominal aortic aneurysms ...


The abdomen allows a lot of room for a weak aorta to expand and grow. It can develop a "bubble" of sorts, which can be compared visually to a snake that swallowed a rat—sort of bloated in one spot. Signs and symptoms of an abdominal aortic aneurysm are back pain, deep abdominal discomfort, and possibly a pulsating mass in the abdomen.


The abdominal aorta is the largest blood vessel in the abdomen. It has a number of important relationships and branches, which very commonly appear in exam questions and anatomy spotters. I hope this anatomy guide is helpful. The abdominal aorta is a continuation of the descending thoracic aorta. It supplies all of the abdominal organs, and its ...


The abdominal aorta is the largest artery in the abdominal cavity. As part of the aorta, it is a direct continuation of the descending aorta (of the thorax). 1.3 Relationship with inferior vena cava. 1.4 Collateral circulation. 2 Clinical relevance. 3 Additional images. 6 External links. The abdominal aorta begins at the level of the diaphragm ...


The abdominal aorta is the main blood vessel in the abdominal cavity that transmits oxygenated blood from the thoracic cavity to the organs within the abdomen and to the lower limbs. Variant anatomy. Related pathology. Related articles. Cases and figures. origin: continuation of descending thoracic aorta at T12.


The aorta can be divided into four sections: the ascending aorta, the aortic arch, the thoracic (descending) aorta and the abdominal aorta. It terminates at the level of L4 by bifurcating into the left and right common iliac arteries. The aorta classified as a large elastic artery, and more information on its internal structure can be found here.


Drawing on whiteboard the branches of the ambdominal aorta. Descriptive Anatomy. The abdominal aorta begins as the continuation of descending thoracic aorta at the aortic orifice of the diaphragm ...


The aorta can be segmented in different ways. The first divides the aorta into thoracic and abdominal sections. The thoracic aorta is the segment that lies above the diaphragm within the thoracic cavity. The thoracic cavity also holds the heart and the lungs. The abdominal aorta therefore is the segment of the aorta that lies below the ...


The lowest branching arteries of the thoracic aorta are the subcostal arteries which will later give off a posterior branch. At the aortic hiatus of the diaphragm, the thoracic aorta will then become the abdominal aorta. The abdominal aorta continues downward, ending just above the groin when it divides into the two common iliac arteries.


An abdominal aortic aneurysm is an enlarged area in the lower part of the major vessel that supplies blood to the body (aorta). The aorta runs from your heart through the center of your chest and abdomen. The aorta is the largest blood vessel in the body, so a ruptured abdominal aortic aneurysm can cause life-threatening bleeding.