NCLEX Question of the Day

January 23, 2026

Reduction of Risk Potential QID 850

A nurse is caring for a patient who is receiving total parenteral nutrition (TPN). Which of the following actions should the nurse take to prevent a central line infection?

A:
Use clean gloves when accessing the central line.
B:
Change the TPN tubing every 72 hours.
C:
Use aseptic technique when changing the central line dressing.
D:
Clean the central line port with water before accessing.

Explanation

Using aseptic technique when changing the central line dressing is critical to prevent central line-associated bloodstream infections (CLABSIs). TPN tubing should be changed more frequently, typically every 24 hours. Sterile gloves, not clean gloves, should be used when accessing the central line. The central line port should be cleaned with an appropriate antiseptic, not water.

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