Karlie wants to eat a good breakfast before taking a test. What are the best foods for her to eat? O sugary foods with limited fiber
O protein-rich foods and sugar
O foods rich in fiber and protein
O sugary foods with limited protein

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