alveolus
The alveoli in the lungs.
the aveoli
alveoli
Alveolar sac and alveoli
Alveoli are the sack-shaped respiratory organs where blood picks up oxygen from the air during the process of respiration. These tiny air sacs in the lungs are surrounded by capillaries, allowing for the exchange of gases like oxygen and carbon dioxide.
Tiny, delicate air sacs deep within the lungs, where the gas/blood exchange occurs.
They are called alvioli (al-vee-oh-li)
The thousand upon thousand tiny air sacs called the alveoli, which is the where gas exchange within the lungs take place :)
Pleural fluid is the fluid found in your lungs. My guess is that a pleural hemorrhage would be the result of fluid buildup expanding the lungs to the point where the tiny sacs in your lungs could rupture.
This one can be a tricky answer. It could be the lungs if you count them as two individual parts or it can be the lungs and aveoli which are the tiny air sacs within your lungs that also fill up with air when you breath.
The tiny sacs within the lungs which allow oxygen and carbon dioxide to move between the lungs and the bloodstream is called alveoli. It is needed by the body to supply oxygen.
Capillaries