The lungs' airways
(bronchial tubes) divide into smaller and smaller branches (bronchioles). The
airways end in air sacs (alveoli) where oxygen moves into the blood.
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By
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Healthwise Staff |
|
Primary Medical Reviewer
|
E. Gregory Thompson, MD - Internal Medicine |
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Specialist Medical Reviewer
|
Ken Y. Yoneda, MD - Pulmonology |
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Last Revised
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November 29, 2011 |