How alveoli helps in exchange of gasses

1.	How alveoli helps in exchange of gasses
Answer» The walls of the alveoli is folded and provide a\xa0large surface area for gaseous exchange. It also contains an extensive network of blood vessels which help in easy exchange of gases.\xa0 Alveoli are the sacs which are help in the exchange of gases such as oxygen and carbon dioxide.alveoli has rich/good network of blood capillaries which help in diffusion of both the gases.hope that answers your question. The Fall of the Allo wheel is pole and provide a large surface area the copper glass of exchange it also contain and extinguish network of blood vessels which help in easy exchange of gases The alveoli are thin walled and richly supplied with a network of blood capillaries to facilitate the exchange of gases between blood and the air filled in alveoli.

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