The Structure of the Heart 0.0 / 5 ? BiologyCells, tissues and organsIGCSEEdexcel Created by: SamDaviesCreated on: 11-02-14 22:40 Largest artery Aorta 1 of 10 Oxygenated blood enters the heart through this blood vessel Pulmonary vein 2 of 10 Deoxygenated blood leaves the heart through this blood vessel Pulmonary artery 3 of 10 Located between the ventricles and the major arteries and prevent the back flow of blood Semi-lunar valve 4 of 10 A valve situated between the left atrium and left ventricle Bicuspid valve 5 of 10 A valve situated between the right atrium and right ventricle Tricuspid valve 6 of 10 A heart chamber that receives oxygenated blood Left atrium 7 of 10 A heart chamber with thick walls to pump oxygenated blood to the rest of the body Left ventricle 8 of 10 A heart chamber that receives deoxygenated blood from the body Right atrium 9 of 10 A heart chamber which pumps blood towards the aorta Right ventricle 10 of 10
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