Doctors carry out pulmonary function tests to check how well a person’s lungs work and identify any issues. The tests are noninvasive and provide measurements, such as lung capacity, volume, and gas ...

The respiratory system allows air to reach the lungs, from which oxygen enters the blood and circulates to all body cells. This system also removes waste gases from the body and helps prevent disease ...

If you think smoking is the only threat to your lungs, think again. Rising air pollution, occupational hazards, lifestyle choices, and, of course, smoking all put a significant strain on respiratory ...

After your final cigarette, your lungs start working to clean themselves. Some habits, like exercise and avoiding pollutants, may help support your lung health. If you’ve recently quit smoking, you’ve ...

Arthur Dalley authors and edits anatomical textbooks and atlases for, and consults with, Wolters Kluwer Health, LLC, a publisher for health care students and professionals. Lungs are remarkable organs ...