Air keeps moving through your airways until it reaches tiny balloon-like air sacs in your lungs called alveoli. From there, the oxygen moves into your blood. Healthy lungs carry oxygen from the ...

Acute bronchitis is a respiratory tract infection that involves two of the major airways in the lungs. It is usually caused ...

Pneumonia is a serious inflammatory lung condition marked by infection in the alveoli, the tiny air sacs essential for ...

PULMONARY alveolar microlithiasis is a rare and extraordinary disease in which microscopic stones are found within the pulmonary alveoli. The lungs, which are heavy and stony hard, cut with the ...

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 ...

The lungs fill with oxygen-rich air from the atmosphere and this oxygen is then transferred into your blood via the alveoli. Carbon dioxide goes the opposite way. The alveoli pass it from your ...

a: Gross anatomy of lung and thorax. b: Microscopic anatomy of bronchial wall. C: View of terminal airway and alveoli. d: Alveolar structure.

Common symptoms of ILD include: The interstitium is a thin layer of connective tissue that supports your lungs' alveoli (air ...

The pressure within the alveoli is therefore reduced below that ... for diffusion respiration are a high percentage of oxygen in the lungs and in the dead space, a free airway and an adequate ...

Pneumonia poses a significant risk to older adults and can be overwhelming. This article helps to understand pneumonia in ...

Filmmaker David Lynch has revealed the 'big price he has to pay' after starting smoking at 8, which has left him needing ...