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cardiac disorders
complications
patient safety
infection control
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Question 1 of 484
When preparing to change the dressing of a central venous catheter site, what is the most important action the nurse should take to reduce the risk of infection to the catheter site?
Apply a topical antibiotic ointment to the site after cleaning.
Ensure the new dressing is tight and secure to prevent air entry.
Perform hand hygiene before applying clean gloves.
Use a sterile technique throughout the entire dressing change.
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