Bronchial tubes are airways in our lungs that help us breathe. They carry air in and out of our lungs, allowing oxygen to enter our body and carbon dioxide to exit. Full definition
His parents rushed him to the hospital, where they learned that his left bronchial tube had collapsed because of a birth defect. (scientificamerican.com)
Spira hopes ultimately to develop a less invasive test using throat epithelial cells, which are easier to access than bronchial tube cells. (sciencemag.org)
Bronchitis is an infection of the inner mucous lining of the branch - like passageways (called bronchial tubes) that carry air to the lungs. (health.com)