During the reuptake process, which of the following is occurring? A. A drug user becomes addicted to a drug.
B. An impulse is sent to a neighboring neuron.
C. A neuron is reabsorbing neurotransmitters.
D. The synapse becomes wider and more spacious.

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