Why are lungs designed to in human beings to manimize the
ared for anchange of gases?
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Explanation: The alveoli provide a surface where the exchange of gases can take place. ... The walls of the alveoli are supplied with an extensive network of blood vessels. So lungs maximise the area for gaseous exchange through the presence of large number of alveoli which are richly supplied with blood.
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Explanation:
it occurs in the alveoli in the lungs and capillaries that envelop them. inhaled oxygen moves from the alveoli to the blood in the capillaries and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.
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