How do lungs separate oxygen from air?
Answers
Answer:
The bronchial tubes divide into smaller air passages called bronchi, and then into bronchioles. The bronchioles end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to the blood. After absorbing oxygen, the blood leaves the lungs and is carried to the heart.
Answer:
Actually we don't separate oxygen from air we also take carbon dioxide with oxygen but when we breathe the oxygen get mixed into blood and the rest is turned into carbon dioxide and is exhaled out.
Explanation 2
The bronchial tubes divide into smaller air passages called bronchi, and then into bronchioles. The bronchioles end in tiny air sacs called alveoli, where oxygen is transferred from the inhaled air to the blood. After absorbing oxygen, the blood leaves the lungs and is carried to the heart
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