A patient is unable to eat for several days and has a central venous catheter for parenteral nutrition. Which nursing action best helps prevent catheter-related infection?
Correct answer: A. Use strict aseptic technique for line access
- A. Use strict aseptic technique for line access
- B. Disconnect the infusion whenever the patient walks
- C. Flush the line with tap water after each use
- D. Change the dressing only when it becomes loose
Explanation
Strict aseptic technique during catheter access and dressing care reduces the risk of bloodstream infection. The line should remain a closed sterile system, and tap water or delayed dressing changes are unsafe practices.
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About Nutrition, Fluids and Electrolytes
Coverage includes nutrients and balanced diets, therapeutic feeding, enteral and parenteral nutrition, intake and output, dehydration, fluid overload and fluid balance calculations. Questions also examine sodium, potassium, calcium and chloride disturbances, their signs and nursing care, while distinguishing enteral feeding through the gastrointestinal tract from parenteral nutrition.
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50 free Nutrition, Fluids and Electrolytes MCQs from Fundamentals of Nursing, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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