PE 0.0 / 5 ? Physical EducationGCSEOCR Created by: Natalie HarrisCreated on: 14-03-13 20:37 What are the 3 key components of the cardiovascular system? The heart, Blood vessels and Blood 1 of 5 What carries blood to the lungs to be oxygenated ? The Pulmonary Circuit 2 of 5 In the lungs, what is removed from the blood? Carbon Dioxide 3 of 5 In the lungs, oxygen is taken up by what in the red blood cells? the haemoglobin 4 of 5 The systemic circuit carries blood around the body to deliver the oxygen and returns de-oxygenated blood to the heart. But what else does it carry? nutrients and waste 5 of 5
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