Medications taken for the treatment of depression
a.
can be easily purchased at any store
b.
begin to reduce depression immediately
c.
must be monitored closely for the proper dosage
d.
usually have no side effects

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