First Time User? Enroll now.
COVID-19: Vaccine information and additional resources | Medicaid: The program is changing and you must take steps to keep your UNC Health providers
Home > Health Library > Airways Inside the Lungs
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 of:
July 6, 2021
Author: Healthwise StaffMedical Review: E. Gregory Thompson MD - Internal MedicineAdam Husney MD - Family Medicine
Current as of: July 6, 2021
Author: Healthwise Staff
Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine
To learn more about Healthwise, visit Healthwise.org.
© 1995-2021 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
300 Ashville Ave.
Cary, NC 27518
3100 Duraleigh Road
Raleigh, NC 27612
4207 Lake Boone Trail
Raleigh, NC 27607
10208 Cerny St.
Raleigh, NC 27617
1505 SW Cary Parkway
REX Healthcare of Cary, Suite 302
Cary, NC 27511