ALAT: Unit 2 Exam Questions with
Complete Solutions (Latest 2025) What is the definition of sanitization? - Correct Answers ✅The reduction of the number of microorganisms on a surface or object If a chemical ends in "-cide", what kind of chemical - Correct Answers ✅a detergent What type of cage washer is best used for cleaning large numbers of smaller pieces of equipment such as rodent cages, or feed bowls? - Correct Answers ✅A tunnel washer What is NOT necessarily true about cleaning animal rooms? - Correct Answers ✅Every animal room should be cleaned once per week What must be done before disinfecting an object with bleach?
- Correct Answers ✅Debris and organic matter must be
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removed What is the most sensitive method to monitor autoclave effectiveness? - Correct Answers ✅Using a biological indicator What are the 3 processes used to either remove or kill microorganisms? - Correct Answers ✅Sanitization, disinfection, sterilization