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Preferred Label : arch of aorta;

Uberon definition : the convex portion of the aorta between the ascending and descending parts of the aorta; branches from it include the brachiocephalic trunk, the left common carotid artery, and the left subclavian artery; the brachiocephalic trunk further splits to form the right subclavian artery and the right common carotid artery;

Uberon related term : thoracic aorta; aortic arch;

Uberon Homology note : The double systemic arch arches (left and right) present in amphibians and reptiles become reduced to a single systemic arch - the right in birds, the left in mammals.[well established][VHOG];

Uberon Taxon note : birds have right aortic arch, mammals left.;

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the convex portion of the aorta between the ascending and descending parts of the aorta; branches from it include the brachiocephalic trunk, the left common carotid artery, and the left subclavian artery; the brachiocephalic trunk further splits to form the right subclavian artery and the right common carotid artery

Nous contacter.
04/05/2025


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