LEARNING TASK 5: Choose the letter of the best answer. Type the letter of your answer below.



1. What do you call the process of destroying some, but not all microorganisms using heat or antiseptics?

a. Sanitation b. Disinfection c. Sterilization d. Sanitization


2. What do you call the process of destroying all micro-organisms?

a. Sanitation b. Disinfection c. Sterilization d. Sanitization


3. What do you call the substance used to control micro-organisms on nonliving surfaces?

a. Antiseptic b. Solvent c. Disinfectant d. Nail Hardener


4. What is the agent that is used to prevent the multiplication of micro

organisms?

a. Antiseptic b. Solvent c. Disinfectant d. Nail Hardener


5. What do you call the application of measures to promote public health and

prevent the spread of infectious diseases.

a. Sanitation b. Disinfection c. Sterilization d. Sanitization