Pulmonary fibrosis is a specific kind of lung disease which occurs when the

Pulmonary fibrosis is a condition which affects the lungs, causing breathin

Pulmonary fibrosis is an interstitial lung disease that causes lung scarrin

The lungs suffer from many diseases, all of which are serious and life thre

The respiratory function is carried out by specialized organs. These organs

The lung is prone to many infections and other deadly diseases such as canc

The upper respiratory tract consists of the nose, the sinuses, and the phar