Large surface area due to the combined spherical shape (600 million alveoli = 80 m2)
Flattened epithelial cells of alveoli and close association with capillaries
Short diffusion distance from alveoli to blood (0.5-1.0 um)
Dense capillary network
Moist surface for the solution of gases
the alveoli. without the billions of alveoli the lungs could not exchange CO2 for 02
Alveoli alveoli - air sacs in your lungs
The lungs are comprised of alveoli.
alveoli
Alveolar means pertaining the the alveolus (plural alveoli), the small air sacs in the lungs.
The air spaces in the lungs are called pulmonary alveoli. They are where gas exchange occurs in the lungs of mammals.
The actual air exchange in the lungs takes place in the alveoli, which are tiny sacs at the end of the bronchioles. Oxygen from the inhaled air passes through the walls of the alveoli and into the bloodstream, while carbon dioxide moves from the blood into the alveoli to be exhaled.
alveoli
I Think You Thinking Of The Alveoli/Alveoli's
i think its called the ALVEOLI
lungs
Yes, only in the lungs.