Arteriovenous

(ar-te-re-ove’-nns) [aprepia, and capillaries. They are composed of three ’trachea; vena, vein]. Both arterial and vecoats: the outer, or tunica adventitia; the nous;involving an artery and a vein, as an middle, or tunica media, the muscular coat; I arteriovenous aneurysm. the internal, or intima, composed of endothelial cells, fibrous and elastic ti ue. A. ch077.xhtml j 81