A community health nurse is presenting an in-service for a group of other community health nurses about the ecological perspective of environmental health. Which of the following would the nurse incorporate into the program when describing this concept?
A) The study of governmental and private sector regulations of the environment
B) A technological view of strategies for preventing illness and injury
C) The recognition that we affect the environment and the environment affects us
D) The role of the community health nurse in preventing injury, disease, and illness
C
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What does electroretinography measure?
a. A fluorescein dye is injected intravenously (IV) into a vein in the arm, and the retina is observed as the dye circulates. b. Electrodes are placed on the scalp, each eye is stimulated, and retinal activity is assessed. c. A small plunger is used to apply pressure on the sclera while the retinal vessels are evaluated. d. A contact lens electrode is placed on the eye and exposed to flashes of light to evaluate the retinal response.
The nurse is teaching a client who has undergone a bone marrow biopsy. Which instruction does the nurse give the client?
a. "Wear protective gear when playing con-tact sports." b. "Monitor the biopsy site for bruising." c. "Remain in bed for at least 12 hours." d. "Use a heating pad for pain at the biopsy site."
A nursing instructor is planning to teach nursing students about exogenous acetylcholine. The instructor should include which information?
A. Acetylcholine has almost no therapeutic effects because it is rapidly destroyed once given. B. Acetylcholine is broken down rapidly within the body, preventing it from producing adverse effects. C. Acetylcholine will cause the heart rate to increase and blood pressure to drop. D. When given in small amounts, acetylcholine will produce profound parasympathetic effects.
A client is taking a diuretic such as furosemide. When implementing client education, what information should be included?
A) Increased sodium levels B) Increased potassium levels C) Decreased potassium levels D) Decreased oxygen levels