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39.  A patient is hospitalized with painful vasospasms of arteries in the extremities and red-white-blue skin color changes because of cold and stress exposure. Which condition would the nurse suspect? 

44. A nurse is reinforcing discharge teaching with an older adult client who has peripheral artery disease (PAD). Which of the following instructions should the nurse include in the teaching? 

41. Which of the following is the most important nursing intervention in the immediate postoperative period after a cardiac catheterization?

2. Which factor increases the risk for primary hypertension? Select all that apply.

28. When teaching safety and injury prevention, the nurse explains that children are at risk for different injuries based on their developmental stage. Which group of children is at the greatest risk of street accidents?

4. Which statement by the patient who is being treated for hypertension would lead the nurse to provide additional instruction?

24. During their school-age years, children best understand concepts that can be seen or illustrated. Which is this type of thinking termed?

6. Which factor is the most common etiology of heart failure?

40. The nurse is teaching a patient who has been diagnosed with atherosclerosis about the risk for aneurysms. Which information would the nurse include in the teaching?

The emitter resistance helps keep the operating point stable when the transistor gain changes and also provides stability against temperature variations.