Oct 12, 2022Β Β· Pulmonary function tests (PFTs) determine how well your lungs work. They determine how much air goes into and out of your lungs, how much air goes from your lungs to your blood and. Jan 14, 2025Β Β· What Are Pulmonary Function Tests (PFTs)? Pulmonary function tests (PFTs) are lung tests. They show how well your lungs work. They’re noninvasive, which means that the doctor. Pro Football Talk informs and entertains with the most up-to-date news and analysis surrounding the topical NFL stories of the day.

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