Question

describe why we have a 4 chambered heart ...in detail​

Answer 1

Answer:

Chambers of the heart. The heart has four chambers: two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs.

Answer 2

Explanation:

HEY MATE,

HERE IS YOUR ANSWER:

We have 4 chamberd heart to allow the Double Circulation.This keeps the oxygenated and deoxygenated blood separately.

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