Answer:
Description: The heart is a muscular organ about the size of a fist
Parts: Aorta, Pulmonary Artery, Mitral valve, Left Atrium, Aortic Valve, Left Ventricle, Pulmonary Vein, Right Atrium, Pulmonary valve, Right Ventricle
Location: Your heart is located between your lungs in the middle of your chest, behind and slightly to the left of your breastbone (sternum). A double-layered membrane called the pericardium surrounds your heart like a sac.
Function: to pump enough blood to deliver a continuous supply of oxygen and other nutrients to the brain and the other vital organs
Explanation:
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