In which situation would a person best benefit by using a refusal technique? A. a situation that makes the person feel respected
B. a situation that creates pressure on the person
C. a situation that involves mutually respected boundaries
D. a situation that involves halthy communication

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