what is the function of alveoli
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Alveoli are tiny sacs within our lungs that allow oxygen and carbon dioxide to move between the lungs and bloodstream. Learn more about how they function and quiz your knowledge at the end.
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Alveoli are tiny bag and sac like structures present in the lungs.
While respiration, they help in exchange of gases as they are richly supplied with blood capilliaries. They are present at the tips of bronchioles.
They are structual and functional unit of lungs.
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