Aclient is admitted for an exacerbation of emphysema. the client has a fever, chills and difficulty breathing on exertion. what is the priority nursing action based on the client's history and present status? 1. checking for capillary refill2. encouraging increased fluid intake3. suctioning secretions from the airway.4. administering a high concentration of oxygen.

Adouble-blinded trial for a new indication is conducted under an ind comparing two (2) marketed drugs, at twice the approved prescribed doses. on day 2, subject 603 had difficulty breathing. although it was life-threatening initially, subject 603 was treated and discharged directly from the emergency department after complete recovery. on day 5, subject 20 had a headache, which led to hospitalization and required blood pressure lowering medications. these episodes cannot be explained on the basis of the pharmacological property of either drug or the subjects' medical histories. the investigator would submit an sae report for