What is the main function if the respiratory system? what disease can affect it? a. carry nutrients to body cells: heart disease b. distribution of oxygen though out the body : emphysema c. the preventation of disease caused by pathogens: autoimmune disease d. elimination of wastes from the body ; colon cancer

Christopher came down with chicken pox after spending time in his child’s day care. the chicken pox represents what link in the chain of transmission in this scenario?

Wich technque is not recommended for use as a supporting detail

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