A nurse is assigned to care for a client with chronic renal failure. Which of the following interventions is the least appropriate?
  1. Obtain the client’s weight daily, before breakfast
  2. Offer smaller meals after a period of rest
  3. Limit the client’s fluid intake, as ordered
  4. Offer foods high in potassium
Explanation
Answer: D - A serum potassium level above 5.0 mg/dL, or hyperkalemia, is one of the most life-threatening complications of chronic renal failure. The nurse has to emphasize the importance of avoiding foods high in potassium. The other options are appropriate.
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