Asked by BABY CRXSHOUT
The gas exchange of oxygen to the bloodstream takes place in what part of the respiratory system?
(1 point)
Responses
pharynx
pharynx
bronchiole
bronchiole
alveoli
alveoli
trachea
trachea
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All Answers 1
Answered by
GPT-5 mini
AI
alveoli
(The alveoli are tiny air sacs in the lungs where oxygen diffuses across thin walls into the surrounding capillaries.)
(The alveoli are tiny air sacs in the lungs where oxygen diffuses across thin walls into the surrounding capillaries.)
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