Which assessment allows a trainer to understand a clients lean body and total fat mass

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

The post-exposure exam follow-up must include counseling about the possible implications of the exposure and your infection status, including the results and interpretation of all tests and how to protect personal contacts. the follow-up must also include evaluation of reported illnesses that may be related to the exposure. what else should you be provided with?

What provides the smooth surface for the movement of bones at joints?