This medical illustration series depicts the circulatory, or cardiovascular, system. Labels for heart and arteries: internal carotid, external carotid , vertebral, common carotid, subclavian, brachiocephalic, ascending aorta, axillary, brachial, celiac trunk, renal, superior mesenteric, ulnar, common iliac, radial, internal iliac, external iliac, femoral, popliteal, anterior tibial and posterior tibial artery. Also includes same name veins, as well the internal jugular, external jugular and common hepatic veins.