The alveoli. So lungs maximise the area for gaseous exchange through the presence of large number of alveoli which are richly supplied with blood. The alveoli are surrounded by thin blood vessels called capillaries carrying blood in them.
The Alveoliis a thin walled which is richly supplied with network of blood capillaries which helps in the exchange of gases between the air filled in alveolu and the blood.Your blood takes the oxygen from the alveoli and gives out carbon to the alveoli.
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Answer:
The alveoli. So lungs maximise the area for gaseous exchange through the presence of large number of alveoli which are richly supplied with blood. The alveoli are surrounded by thin blood vessels called capillaries carrying blood in them.
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Answer:
The Alveoli
Explanation:
The Alveoli is a thin walled which is richly supplied with network of blood capillaries which helps in the exchange of gases between the air filled in alveolu and the blood.Your blood takes the oxygen from the alveoli and gives out carbon to the alveoli.