They're called alveoli, they increase your lung's surface area and operate the exchange of gasses in and out of your blood.
hope that helps.
Alveoli
The tiny air sacs in the lungs are alveoli
The smallest tube in the lungs is the Bronchus
The alveolis.
The alveolis.
Alveoli
They are called,Alveoli
bronchi
alveoli. they are the basic functional unit of the lungs. it is where gas exchange occurs.
alveoli
Inside the lungs are alveoli (tiny air sacs). This is where oxygen and carbon dioxide are exchanged.
the thin-walled sacs in the lungs are the alveoli. they are tiny are sacks in your lungs.
the thin-walled sacs in the lungs are the alveoli. they are tiny are sacks in your lungs.