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Oxygen enters the blood in the alveoli of the lungs
Oxygen enters the blood in the alveoli of the lungs
Alveoli.
Oxygen is removed from the alveoli by the cappillaries.
Alveoli (plural) and alveolus (singular)
oxygen enters the blood and carbon dioxide
They are called alveoli
Oxygen enters the pulmonary blood in the capillaries of the alveoli -- the air sacs of the 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.
In the alveoli whichvare at the end of the brochioles in the lungs.
The capillary net rould the alveoli.