aveoli
it is called the avoile
Bronchioles.
The bronchi continue to divide into smaller and smaller branches until they end in air sacs. The air sacs in the lungs are called alveoli.
Alveoli are microscopic air sacs branching off the bronchioles in the lungs. They are responsible for the exchange of gases, allowing oxygen to enter the bloodstream and carbon dioxide to be removed from the body. This process is essential for respiration and maintaining life.
Pick up oxygen and give up carbon dioxide
They are called alveoli.
The tiny air sacs are called alveoli. Oxygen from the air enters the bloodstream through the walls of the alveoli, while carbon dioxide from the bloodstream is released into the air sacs to be exhaled.
Capillaries.
alveoli
Alveoli
These are the Alveoli.
Alveoli