NCLEX-RN (Registered Nurse) Practice Exam · Question
Which of the following interventions is most effective in preventing ventilator-associated pneumonia (VAP)?
Frequent oral care with chlorhexidine reduces oral bacterial colonization, a primary source of pathogens in VAP.
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Question: Which of the following interventions is most effective in preventing ventilator-associated pneumonia (VAP)?
Answer options:
- Administering prophylactic antibiotics. ✅ Performing frequent oral care with chlorhexidine.
- Keeping the head of the bed flat.
- Routine chest physiotherapy for all patients.
Correct answer: Performing frequent oral care with chlorhexidine.
Explanation: Frequent oral care with chlorhexidine reduces oral bacterial colonization, a primary source of pathogens in VAP.
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