Miguel Peñalver Fernandez Daniel Escobar Lozano THE HEART Miguel Peñalver Fernandez Daniel Escobar Lozano

WHAT IS THE HEART ? The heart is the principal organ of the circulatory system. It works like a pump, pushing blood throughout the body.

DEFERENT PARTS OF THE HEART The aorta The superior Vena cava The right atrium The pulmonary valve The tricuspid valve The inferior vena cava The right ventricle The left ventricle The aortic valve The mitral valve The left atrium The pulmonary vein The pulmonary arteries

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HOW DOES THE HEART WORKS ? As we have said before the heart pumps blood throw all the body thanks to the veins, the arteries and the capillaries. Veins are the blood vessel that contain the used blood Arteries are the ones that carries the new blood Capillaries are in charged to give the new blood to all our cells

Superior Vena cava Aorta Pulmonary arteries Pulmonary vein Left atrium Right atrium Mitral valve Pulmonary valve Aortic valve Left ventricle Right ventricle Tricuspid valve Inferior vena cava

HOW DOES THE HERT WORKS ? Video of the circulation of the heart: http://www.youtube.com/watch?NR=1&v=FCimR_P9ID0

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