Complete, labeled illustrations of 12 portions of the circulatory system.Illustrations by award-winning medical illustrator Vincent Perez.Chart includes detailed diagrams of:åÎåà veinous systemåÎåà arterial systemåÎåà circulatory systemåÎåà schema: head & neckåÎåà blood circuitsåÎåà Circle of WillisåÎåà skull & arteriesåÎåà blood vesselsåÎåà hepatic portal veinsåÎåà coronary arteries & cardiac veinsåÎåà arteries of brain