How are the alvioles designed to maxim
Answers
Answered by
1
alvioles are small balloon like structures in lungs that absorb Oxegen from the inhaled air by the nostrils
Answered by
2
The alveoli are thin walled and richly supplied with a network of blood vessels to facilitate exchange of gases between blood and the air filled in alveoli.
(ii) Alveoli have balloon like structure. Thus, provide maximum surface for exchange of gases.
Similar questions