Question

How are alveoly design to maximize the exchange of gasses

Answer 1

Here's ur answer....

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. They have balloon – like structure that provide maximum surface area for exchange of gases.

Hope it helps...;);),)

Answer 2

alveoli are designed as baloon shaped and when we exale air from atmosphere alveoli fill themselves with air and swell up to increase the exchange of gases