Anaerobic exercise dose not requrie the body to use any extra oxygen true of false

Which health risk is associated with tanning beds

Which behavior of an expectant mother is unhealthy

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