RN Exam Practice
Safety and Infection ControlQuestion 1711 of 2368

Which action by the nurse helps reduce the risk of a vascular catheter-associated infection?

  1. Perform a vigorous mechanical scrub of the needleless connector before access
  2. Access the catheter often during the shift to confirm that it is patent
  3. Perform hand hygiene only after the infusion ends and the line is removed
  4. Wipe the needleless connector lightly with dry gauze before access
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Correct answer: Perform a vigorous mechanical scrub of the needleless connector before access

Hand hygiene, vigorous scrubbing of connectors, limited catheter access, and sterile no-touch technique prevent infection.

Source: Nursing Skills, 2nd edition (Open RN, Chippewa Valley Technical College, 2023), IV Therapy Management: Complications of IV Therapy. Licensed under CC BY 4.0.

Practice the topic "Safety and Infection Control"

Questions last reviewed: 18 October 2026