Question

2JGLRZ why does the chest swell when we breathe in​

Answer 1

Pleurisy, also known as pleuritis, is swelling of the thin lining around the chest cavity and lungs, also known as the pleura. This lining creates a smooth surface so the lungs glide easily in the chest while breathing. When the lining swells, the lungs rub painfully against the chest, causing swelling and chest pain.

Answer 2

Answer:

usne ki savarinahi ki thina