Question

Exchange of gases takes place in the alveoli of lungs.

True

False

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Answer 1

Answer:

true

Explanation:

During gas exchange oxygen moves from the lungs to the bloodstream. At the same time carbon dioxide passes from the blood to the lungs. This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli.

Answer 2

Ans true lungs have millions of alveoli which are balloon shaped to increase  the surface area of gaseous exchange bounded by many blood vessels