Question

How how are the alveoli designed to maximize the exchange of gases brainly?

Answer 1

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. Millions of alveoli are connected to the outer capillaries for faster gaseous exchange.

Answer 2

Answer:the alevoli are thin walled and richly supplied a network of blood vessels to facilitate exchange of gases between blood and air filled in Alveoli they have ballon like structure that provide maximum surface area for exchange of gases .