How are the alveoli designed to maximise the exchange of gases?
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alveoli are the great connectors of blood vessels and it is a medium of exchange of gas that is oxygen and carbon dioxide this process take place in lungs where alveoli provides the maximise the exchange of gases.
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Explanation:
- Alveoli are thin-walled structures and allows diffusion of oxygen and carbon dioxide.
- Due to alveoli ,surface area available for diffusion of gases becomes highly extensive.
- Alveoli are surrounded by an extensive network of blood capillaries.
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