The major features of the lungs include the bronchi, the bronchioles and the alveoli. The alveoli are the microscopic blood vessel-lined sacks in which oxygen and carbon dioxide gas are exchanged.
Review Date: 7/6/2004 12:00:00 AM
Reviewed By: Seth Keller, M.D., Director of the Electrophysiology Laboratory at New York Hospital Center of Queens, Flushing, NY. Review provided by VeriMed Healthcare Network.
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