Medical Device Reprocessing Association of Ontario (MDRAO) Practice Exam

How often must walls, light fixtures, and sprinkler heads be cleaned in sterile storage?

1. Monthly

2. Quarterly

3. Every 6 months

4. Annually

The correct answer is: Every 6 months

In the context of sterile storage in healthcare facilities, maintaining a clean environment is pivotal to reducing the risk of contamination. The requirement to clean walls, light fixtures, and sprinkler heads every six months aligns with standard practices focusing on infection control and safety protocols. Regular cleaning helps to minimize dust, debris, and potential microbial growth that may otherwise compromise the sterility of medical devices and equipment stored in these areas. While some facilities might have specific policies, the every six months standard is generally recognized as a balance between ensuring cleanliness and operational efficiency. In contrast, more frequent cleaning, such as monthly or quarterly, might not be necessary for these specific surfaces, as over-cleaning can lead to wear and tear or disruption of adjacent processes. Cleaning annually may not sufficiently address the accumulation of dust and dirt that can occur in that span, therefore increasing the potential risk to sterile items.