Suggest any 2 features how alveoli are designed to maximise the exchange of gases
Answers
Answered by
1
It provides surface area eighty meter square and it helps in the absorption of blood
Answered by
1
♥ 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 .
♥ Alveoli have balloon-like structure . Thus , provide maximum surface for exchange of gases .
Similar questions