Question

how lungs are designed ?​

Answer 1

Question

• how lungs are designed ?

Answer

• A pair of lungs are designed in humans in such a way that they are lined by a thin membrane where the smaller tubes called bronchioles a balloon-like structure and the surface area for the exchange of gases have been increased by the alveoli and network of blood capillaries.

Answer 2

Answer:

a pair of lungs are designed in humans in sach a way that they are lined by a thin membrane where the smaller tubes called bronchioles a balloon-like structure and the surface area for the exchange of gases have been increased by the alveoli and network of blood capillaries

Explanation:

please mark me on brain list