Question

How are lungs designed in
Human beings to maximize the
area of exchange of gases. ​

Answer 1

Answer:

Baloon like structure in it called alveoli

Answer 2

Answer:

Lungs play a major role in the respiratory system. In humans, a pair of lungs are designed in such a way that they are lined by a thin membrane, the smaller tubes called bronchioles a balloon-like structure called alveoli and network of blood capillaries increase the surface area for exchange of gases.