Free 5-question sample test with instant feedback. See how ready you are.
Question 1
What is the difference between disinfection and sterilization?
Answer: Disinfection destroys most microorganisms on non-living surfaces but does not kill bacterial spores. Sterilization destroys ALL microorganisms, including spores, on surfaces and instruments.
Question 2
Which level of decontamination is required for non-critical reusable esthetics tools that contact intact skin?
Answer: Low-level disinfection is required for non-critical items that contact only intact skin, as they pose minimal risk of infection transmission.
Question 3
What is the required contact time for most EPA-registered hospital-grade disinfectants used on esthetic implements?
Answer: Most EPA-registered hospital-grade disinfectants require a 10-minute contact time to be effective, meaning tools must remain fully submerged or wet for the full duration.
Question 4
What type of disinfectant is commonly used in salons and is effective against bacteria, viruses, and fungi when used at the correct concentration?
Answer: Quaternary ammonium compounds (quats) are commonly used salon disinfectants that are effective against bacteria, viruses, and fungi at proper concentrations and are non-corrosive to most implements.
Question 5
Before placing an implement into a disinfectant solution, what must be done first?
Answer: The implement must first be cleaned (scrubbed with soap and water) to remove all visible debris, as organic matter can inactivate disinfectants and prevent proper efficacy.