(anatomy) The brachiocephalic artery.

An artery of the mediastinum that supplies blood to the right arm and the head and neck.

(anatomy) An artery that is the only supply of oxygenated blood to a tissue or organ

plural of arterial line

(medicine) A thin catheter inserted into an artery.

(anatomy) Any of the arteries supplying the cerebral cortex.

(anatomy) An artery supplying the deep structures of the face (as the nasal cavities, palate, tonsils, and pharynx) and sending a branch to the meninges of the brain.

(anatomy) Any of three arteries in the brain that form parts of the circle of Willis.

(anatomy) Any of several branches of the basilar and vertebral arteries that supply the cerebellum.

(anatomy) An unpaired artery that is formed by the union of the two vertebral arteries, runs forward within the skull just under the pons, divides into the two posterior cerebral arteries, and supplies the pons, cerebellum, posterior part of the cerebrum, and the inner ear.