Bronchioles and alveoli in the lungs

alveoli  The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out Oxygen breathed in from Alveoli allow oxygen to enter the blood They are very thin to let oxygen move from the lungs to the blood vessels, and for carbon dioxide to be

Anatomy The pulmonary alveolus is a sac roughly to mm in diameter These alveoli are located at the ends of air passageways in the lungs Sometimes, alveoli These air sacs make up most of your lung tissue Lung diseases affecting your alveoli include: Pneumonia An infection of your alveoli

Alveoli are tiny air sacs that are found in the lungs Oxygen and carbon dioxide move between the air and blood by diffusion in the alveoli  Alveoli are microscopic balloon-shaped structures located at the end of the respiratory tree They expand during inhalation, taking in oxygen,