350 million 350 million
alveoli take co2 from
The alveoli of the lungs
air sacs in the lungs
There are hundreds of thousands of alveoli.
Alveoli.
The oxygen is taken from the alveoli in the lungs.
Alveoli
alveoli
In your lungs.
your lungs have structures called alveoli. The alveoli are surrounded by capillary beds which carry blood. The oxygen enters the alveoli when you inhale. The oxygen then diffuses from high concentration in your alveoli to low concentration the blood in the capillaries surrounding the alveoli.
your lungs have structures called alveoli. The alveoli are surrounded by capillary beds which carry blood. The oxygen enters the alveoli when you inhale. The oxygen then diffuses from high concentration in your alveoli to low concentration the blood in the capillaries surrounding the alveoli.
alveoli are tiny branches of the lungs where blood travels to be oxygenated so it is useful to the rest of the body.