Which of the following are considered general purposes of performing pulmonary function tests (PFTs)?
1) The functional status of the lungs
2) The diffusion characteristics of the alveolar-capillary membrane
3) How much and how fast gas can be moved into and out of the lungs
4) The specific diagnosis of pulmonary disease

Question

Quizplus · Accepted Answer

Pulmonary function tests are generally used to assess the functional status of the lungs, the diffusion characteristics of the alveolar-capillary membrane, and how much and how fast gas can be moved into and out of the lungs. They are not typically used for the specific diagnosis of pulmonary disease.

Which of the Following Are Considered General Purposes of Performing