Mastering Microbial Control

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Questions and Answers

Which of the following is NOT a method of controlling microorganisms?

Genetic control (correct)
Physical/mechanical control
Biological control
Chemical control

What is the difference between sterilization and disinfection?

Sterilization is used on living tissue, while disinfection is used on inanimate objects
Sterilization only reduces microorganisms, while disinfection kills all of them
Sterilization and disinfection have the same meaning
Sterilization kills all microorganisms, while disinfection only reduces their numbers (correct)

What is the purpose of sanitization?

To kill all microorganisms that cause disease
To completely eliminate all microorganisms
To reduce microorganisms to safe levels (correct)
To prevent infection by inhibiting microbial growth

What is the difference between antisepsis and disinfection?

<p>Antisepsis prevents infection by inhibiting microbial growth, while disinfection kills microorganisms that may cause disease (C)</p> Signup and view all the answers