The lungs' airways (bronchial tubes) divide into smaller and smaller branches (bronchioles). The airways end in air sacs (alveoli) where oxygen moves into the blood.
Current as ofSeptember 5, 2018
Author: Healthwise Staff E. Gregory Thompson, MD - Internal Medicine Brian O'Brien, MD, FRCPC - Internal Medicine Adam Husney, MD - Family Medicine Ken Y. Yoneda, MD - Pulmonology, Critical Care Medicine
Medical Review:E. Gregory Thompson, MD - Internal Medicine & Brian O'Brien, MD, FRCPC - Internal Medicine & Adam Husney, MD - Family Medicine & Ken Y. Yoneda, MD - Pulmonology, Critical Care Medicine