Difference between disinfectant and antiseptic

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Question

1. Be able to match the biological safety levels with their description.

2. Compare and contrast sterilization, aseptic technique, and commercial sterilization.

3. What is the difference between a disinfectant and an antiseptic?

4. Be able to match the following physical methods to control microorganism with its description: dry-heat sterilization, moist-heat sterilization. Pasteurization, refrigeration, desiccation, lyophilization, ionizing radiation, non ionizing radiation, and filtration.

5. Why is it rare to hear about foodborne disease outbreaks from the consumption of candy bars?

6. Be able to match the following chemical methods to control microorganisms with their mode of action: phenolics, heavy metals, halogens, alcohols, surfactants, chlorhexidine, formaldehyde, and hydrogen peroxide.

7. Describe the difference in the mode of action of the chemicals used for handwashing vs. using hand sanitizer.

Reference no: EM133999596

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