UNIT 2.7 0.0 / 5 ? Physical EducationThe Circularity SystemGCSEAQA Created by: Brogen GleavesCreated on: 14-01-15 20:13 The circularity system carries and transports the blood as the bodys fuel and supply it around the body 1 of 10 Components Heart, Veins, Arteries, Capillaries 2 of 10 Heart Cardiac muscle, bodys pump, average BPM=72 3 of 10 Arteries carry oxygenated blood, high pressure, elastic walls and contain pulse 4 of 10 Veins carry deoxygenated blood, contain valves, thinner walls 5 of 10 Capillaries Link the arteries and veins together, thin walls to allow gaseous exchange and very small ( microscopic) 6 of 10 The basic function Transportation, Tempreture control, protection 7 of 10 Transportation carries nutrients and removes waste products 8 of 10 Protection white blood cells fight infection 9 of 10 Temperature Control carrys excess heat and regulates body tempreture 10 of 10
Comments
No comments have yet been made