What are lung hairs called?

Answer 1

Cilia..they are finger-like things lining the pleural cavity of your lungs. And when you smoke, or get second-hand smoke or other pollutants in your lungs, you cough because the cilia are trying to push all the crap out. Smoking damages them..and can take years to grow back and function properly.

Answer 2

The tiny hairs on you lungs are called cilia. They line the lungs and protect them from infection.

Answer 3

Cillianthus, These Help Digest Excess Acid From Periods