Medical Device Reprocessing Association of Ontario (MDRAO) Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the MDRAO Exam. Study with comprehensive questions, each offering insights and explanations. Ace your exam confidently!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What is the appropriate method for cleaning in sterile areas?

  1. Using dry mopping techniques

  2. Using wet scrubbers with cleaning solutions

  3. Using standard vacuums without filters

  4. Using brooms for quick cleaning

The correct answer is: Using wet scrubbers with cleaning solutions

Cleaning in sterile areas is crucial to maintaining the integrity of those environments and preventing infection. The most appropriate method involves using wet scrubbers with cleaning solutions. This approach effectively captures and removes dust, debris, and microorganisms from surfaces, reducing the risk of contamination. Wet scrubbers not only clean but also disinfect surfaces, which is essential in sterile environments where any pathogen presence must be minimized. The use of approved cleaning solutions ensures that the appropriate microbes are targeted and that the surfaces remain safe for aseptic procedures. Employing dry mopping techniques may leave dust suspended in the air, while standard vacuums without filters might redistribute particles back into the environment instead of containing them. Brooms, while quick, can stir up dust and do not effectively remove contaminants from the surfaces. These methods do not provide the thorough cleaning necessary to maintain the high standards required in sterile areas.