which is then tethered open by their surrounding alveoli. By performing 3-dimensional reconstructions of lungs from serial sections, he was able to reconstruct airway anatomy and to determine that ...

a chronic lung condition caused by damage to tiny air sacs in the lungs called alveoli. Healthy lungs are made up up of millions alveoli with elastic walls that take oxygen into the body and expel ...

Emphysema causes damage to the lungs’ air sacs, called alveoli. A person usually has about 300 million alveoli in the lungs. With emphysema, damage destroys the walls of the alveoli and causes ...

In the months leading up to his death, Lynch opened up about the condition, which results from damage to the walls of the alveoli in your lungs. A blockage develops, which traps air inside your lungs.

When air goes down into the lungs, it passes through smaller and smaller tubes and ends up in tiny air sacs called alveoli. Oxygen passes through the walls of the alveoli and enters tiny blood ...

Carbon dioxide diffuses from the blood into the alveoli. These three features are particularly important to our lungs for efficient gas exchange. Most of them also apply to other exchange surfaces ...

Emphysema develops over time and involves the gradual damage of tiny air sacs in your lungs called alveoli. The damage eventually causes these air sacs to rupture, reducing the surface area that ...

Emphysema is a chronic obstructive pulmonary disease (COPD) that causes progressive lung damage. It targets the alveoli, which are small air sacs responsible for the exchange of oxygen.