Question

role of arteries and veins in double circulation​

Answer 1

Answer:

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Explanation:

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Answer 2

Role of arteries and veins in double circulation are

1. All the mammals utilize double circulatory system which means that we have 2 loops in our body which the body circulates

1st is oxygenated in which the oxygen is rich and the other is deoxygenated in which there is no oxygen but have a lot of carbondioxide

a). ROLE OF ARTERY - artery is a vessel that carries blood away from heart and towards other tissuses and oxygen. It is the part of circulatory system which delivers oxygen and nutrients to every cell.

b) ROLE OF VEINS - veins are the type of blood vessels that return deoxygenated blood from the organs back to the heart