Air = which is roughly 80% Nitrogen and 20% Oxygen.
Gas exchange does not occur in the pleura. The pleura is a membrane that lines the outside of the lungs and inside of the chest cavity. Gas exchange, where oxygen is taken in and carbon dioxide is removed, happens in the alveoli of the lungs.
No, blood is not transported through the alveoli. The alveoli are tiny air sacs in the lungs where gas exchange occurs between the lungs and the blood vessels. Oxygen is taken in from the air and carbon dioxide is removed from the blood in the alveoli.
Oxygen is removed from the alveoli by the cappillaries.
Gas exchange occurs across the respiratory membrane of the alveoli; however, the short answer is simply alveoli
Yep.
Destruction of alveoli reduces the surface area for gas exchange
The gas occurs by simple diffusion through the cells.
Alveoli are expanded chambers of epithelial tissue which form the gas exchange surfaces of the lungs. Multiple alveoli share a common duct forming alveoli sacs.
The oxygen is taken from the alveoli in the lungs.
Air. Alveoli are air sacs on the end of bronchioli. Gas exchange of carbon dioxide and oxygen occurs through the alveoli.
In the alveoli
Alveoli