How Are Lungs Designed To Maximise The Exchange Of Gases
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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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Answer:the alevoli are thin walled and richly supplied a network of blood vessel to facilitate exchange of gases between blood and air filled in and they have balloon like structure that provide maximum surface area for exchange of gases.
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