An older adult client has been admitted to the hospital with dehydration, and the nurse has inserted a peripheral intravenous line into the client's forearm in order to facilitate rehydration. what type of dressing should the nurse apply over the client's venous access site?

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