Waterline Management and Microbial Control · CDA

What is the most effective strategy for minimizing biofilm formation in DUWLs?

  1. Running water for 10 seconds between patients
  2. Using chemical treatment protocols regularly
  3. Increasing water temperature
  4. Using only tap water without treatment
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Correct answer: Using chemical treatment protocols regularly

Chemical treatments disrupt and reduce biofilm. Routine application maintains waterline safety.

Difficulty: Medium Question 4 of 20

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