The Heart 0.0 / 5 ? ScienceBiologyGCSEAQA Created by: emma.revise26Created on: 17-06-18 21:55 An organ that pumps blood round the body in a double circulatory system Heart 1 of 6 Pumps blood to the lungs where gas exchange takes place Right Ventricle 2 of 6 Pumps blood around the rest of the body Left Ventricle 3 of 6 Controls the natural resting heart rate Pacemaker 4 of 6 Carries oxygenated blood to the cardiac muscle Coronary arteries 5 of 6 Prevent blood in the heart from flowing in the wrong direction Heart Valve 6 of 6
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