Question

Exchange of gases, food and other substances occurs between arteries and veins. How does this exchange happen?

Answer 1

Explanation:

Exchange of Gases, Nutrients, and Waste Between Blood and Tissue Occurs in the Capillaries. Capillaries are tiny vessels that branch out from arterioles to form networks around body cells. ... The capillaries absorb carbon dioxide and other waste products from the tissues and then flow the deoxygenated blood into the veins ...

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Answer 2

Answer:

Exchange of Gases, Nutrients, and Waste Between Blood and Tissue Occurs in the Capillaries. ...

Explanation:

The capillaries absorb carbon dioxide and other waste products from the tissues and then flow the deoxygenated blood into the veins ...