The Heart 3.0 / 5 based on 1 rating ? BiologyCirculationGCSECCEA Created by: AmyGardinerCreated on: 23-04-14 18:49 How many chambers does the heart have? 4 1 of 10 What does the atria do? Receive blood from veins and have thin walls. 2 of 10 What does the ventricles do? thicker walls to pump blood out of the heart to the arteries. 3 of 10 What side of the heart carries deoxygenated blood? right side to the lungs 4 of 10 what side of the heart carries oxygenated blood? left side to the body 5 of 10 Why does the left ventricle have thicker walls than the right ventricle? to pump blood all around the body 6 of 10 Which artery does not carry oxygenated blood? and where do they carry the blood to? Pulmonary artery to the lungs. 7 of 10 what vein carries oxygenated blood to the heart from the lungs? Pulmonary vein 8 of 10 what is the purpose of the valve? Keeps blood flowing in one direction through the heart. 9 of 10 What is the purpose of tendons? prevent the valve from opening to allow blood flow from ventricle. 10 of 10
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