Question

Explain what is meant by 'double circulation' of blood​

Answer 1

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- double circulation of blood means that the blood passes through the heart two times per circuit.

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-madi/madeline

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Step-by-step explanation:

Answer 2

It is called a double circulatory system because blood passes through the heart twice per circuit. The right pump sends deoxygenated blood to the lungs where it becomes oxygenated and returns back to the heart.