Latest Lungs News
The U.S. National Heart Lung and Blood Institute says the test is designed to show:
- The amount of air that you can breathe into your lungs to see if it's in the normal range.
- The amount of air that you can exhale from your lungs, and how quickly you can do it.
- The ability of your lungs to bring oxygen to your blood.
- How strong the muscles that help you breathe are.
-- Diana Kohnle
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