A pulmonary function test is the measuring of breath. It will measure how well the lung is functioning. It pays the most attention to how well the lungs are release, or exhale the air.
A Pulmonary Function Test is actually a series of tests that the physician uses to determine how well your lungs are functioning.It measures the quantity of air you move, how well you move the air, and how well your lungs work at exchanging oxygen and other gases in and out of your bloodstream. Sometimes a bronchodilator is used to open airways allowing for better air movement.
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