The lpn/lvn implements the discharge plan initiated by the rn for a client diagnosed with active tuberculosis. which instruction is most important for the lpn/lvn to include?

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