Wendy plans to run her first 5k in two months, and she needs to prepare. she has a busy schedule, though, and needs to select the best activity for her heart health. which activity should win the pic?

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