Alveoli are tiny sacs in the lungs that perform gas exchange. That is the main process of respiration where the body gets rid of carbon dioxide and picks up oxygen which is used in metabolism. They have supply of oxygenated and de-oxygenated blood surrounding their surface giving them a high blood supply. They also have thin walls and a moist surface. This is all required for them to work correctly.
Alveoli- Gas exchange/diffision of oxygen and carbon dioxide between air and blood.
it help in the exchange of o2 in blood capillary and co2 from blood capillary into alveolus
Alveoli
alveoli
Alveoli alveoli - air sacs in your lungs
Alveoli
The humorus
alveoli take co2 from
the alveoli is happen the blood
Alveoli (pulmonis) or just alveoli.
There are hundreds of thousands of alveoli.
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 actual air exchange takes place in the alveoli of the lungs