Functional groups are defined as specific groupings of atoms or bonds which are part of a larger hydrocarbon chain. It is necessary that you are able to recognize these groups by structure and by name. The ending of the name as a suffix tells the type of compound or functional group present.
a slight constriction of the aorta immediately distal to the left subclavian artery at the point of attachment of the ductus arteriosus. aortic isthmus. A constriction in the fetal aorta between the ductus arteriosus and the left subclavian artery. The condition sometimes persists into adulthood.
See the entire definition of Anterior. Aorta: The largest artery in the body, the aorta arises from the left ventricle of the he... Aortic: Pertaining to the aorta, the largest artery in the body. Aortic dissection: A progressive tear in the aorta.