Question

How are the alveoli designed to maximize the exchange of gases 0?

Answer 1

the alveoli are designed in the same way just as the grapes are situated in its bunch it is to maximize the surface area for the exchange of gases

Answer 2

Within the lungs , the air passage

divides into smaller and smaller tubes

called bronchi which in turn form

bronchioles . The bronchioles terminate

in balloon-like structures called alveoli .

The alveoli present in the lungs provide

maximum surface for exchange of gases .

The alveoli have vary thin walls and

contain an extensive network of blood

vessels to facilitate exchange of gases .