16
QuizMultiple Choice

Myocardial Infarction — Unit test

Question 16 • AA - S26 Introduction to Healthcare Science

Which of the following lists the processes from the most infectious agents killed to the least infectious agents killed?

Answer
A
disinfection, sterilization, cleaning
B
cleaning, disinfection, sterilization
C
sterilization, disinfection, cleaning
D
sterilization, cleaning, disinfection

Explanation

Sterilization destroys all microorganisms, including resistant forms such as bacterial spores, so it kills the most infectious agents. Disinfection kills many disease-causing microorganisms but may not destroy spores. Cleaning removes dirt and some microorganisms, but generally kills or removes the fewest infectious agents of these three processes.

AI-written and checked against the verified answer.

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