alveoli
air sacs are in the lungs and when you breathe in blood carries it to the lungs.
The tiny air sacs in the lungs where oxygen and carbon dioxide are exchanged are called alveoli. They are surrounded by blood vessels through which gas exchange takes place during the process of respiration.
Tiny air sacs where the exchange of gases between air and blood takes place are located in the lungs. These air sacs are called alveoli and are surrounded by capillaries where oxygen from the air enters the blood and carbon dioxide exits the blood into the air.
Oxygen enters the blood in the alveoli of the lungs
A tube that carries air from the windpipe to the lung
Alveolus (singular) Alveoli (plural)
Gaseous exchange takes place in the alveoli where carbon dioxide from the bloodstream diffuses into the air.
the alveoli are tiny little air sacsin the lungs where gas exchange takes place.
The structure in the lungs that contains the thinnest epithelium is the alveoli. Alveoli are air sacs where the exchange of gases takes place.
just needs it to continue process
A grasshopper's tracheal system can be compared to that of a humans. Their air sacs store carbon dioxide and oxygen when respiration is taking place.