What should a person with occupational asthma consider doing to ease symptoms? stay indoors as much as possible
seek a job in a less hazardous environment
move to a less hazardous neighborhood or city
be careful when engaging in physical activity

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