Question

Definition of heart​

Answer 1

Answer:

Anatomical terminology. The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to the lungs.

Explanation:

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Answer 2

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The heart is a muscular organ which is as big as our fist. Heart has four chambers : Right Atrium, Right Ventricle, Left Atrium, and Left Ventricle.

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