These three features are particularly important to our lungs for efficient gas exchange. Most of them also ... Large surface area: human lungs contain about 500 million alveoli, which creates ...

The human respiratory system contains the organs that allow us to get the oxygen we need and to remove the waste carbon dioxide we do not need. It contains these parts: two lungs tubes leading ...

LANGHORNE, Pa. - Savara Inc. (NASDAQ:SVRA), a biopharmaceutical company specializing in rare respiratory diseases with a ...

Patients with HIV have higher risk for obstructive lung disease, gas exchange impairment, a rapid reduction in lung function, and emphysema.