The Circulatory System – The Blood Vessels Part 4: Regulation & Maintenance.
Heart
Blood Vessels P A R T A. Blood vessels and circulation Blood is carried in a closed system of vessels that begins and ends at the heart 5 types of blood.
Heart Elastic Arteries Muscular Arteries Arterioles Capillaries Veins 1) Arteries (away) 2) Capillaries 3) Veins (toward) Vessel Types: Blood Vessel -
Blood Vessel Anatomy
