Sterilization and Decontamination Quiz
15 Questions
9 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which method of sterilization involves the use of high pressure?

  • Chemical vapor
  • Oven
  • Autoclave (correct)
  • Dry heat

What is the definition of sterilization?

  • Partial destruction of bacteria only
  • Complete destruction of all micro-organisms, including bacteria, viruses, and fungi (correct)
  • Killing of some microorganisms but not all
  • Reducing the number of microorganisms to a safe level

What is a sterilant?

  • An agent that reduces the number of microorganisms to a safe level
  • An agent that inhibits the growth of bacteria
  • An agent that destroys all viable forms of microbial life to achieve sterilization (correct)
  • An agent that kills only pathogenic microorganisms

What should instrument packs be allowed to do inside the sterilizer chamber before removing and handling?

<p>Dry (A)</p> Signup and view all the answers

What are the three factors required for the effectiveness of sterilization?

<p>Time, Contact, Temperature (C)</p> Signup and view all the answers

What is the main goal of sterilization?

<p>To eliminate all micro-organisms (D)</p> Signup and view all the answers

What is a sterilant?

<p>An agent that destroys all viable forms of microbial life to achieve sterilization (C)</p> Signup and view all the answers

Why should instrument packs be allowed to dry inside the sterilizer chamber before removing and handling?

<p>To prevent contamination from external sources (A)</p> Signup and view all the answers

What factors are required for the effectiveness of sterilization?

<p>Time, pressure, and existing microorganism type (B)</p> Signup and view all the answers

Which type of dental instruments should be routinely cleaned and sterilized in between each use?

<p>Heat-stable critical and semi-critical instruments (B)</p> Signup and view all the answers

What is the main goal of sterilization?

<p>To kill all microorganisms (B)</p> Signup and view all the answers

Which type of dental instruments should be routinely cleaned and sterilized in between each use?

<p>Heat-stable critical and semi-critical instruments (C)</p> Signup and view all the answers

What is a sterilant?

<p>An agent that destroys all viable forms of microbial life to achieve sterilization (C)</p> Signup and view all the answers

Why should instrument packs be allowed to dry inside the sterilizer chamber before removing and handling?

<p>To prevent the spread of bacteria from hands to the packs (B)</p> Signup and view all the answers

What factors are required for the effectiveness of sterilization?

<p>Time, Temperature, Pressure (B)</p> Signup and view all the answers

Flashcards

Sterilization Definition

Complete destruction of all microorganisms, including bacteria, viruses, and fungi.

Sterilant

Agent that kills all microbial life for sterilization.

Autoclave Method

Sterilization method using high pressure.

Instrument Pack Drying

Allowing instrument packs to dry inside the sterilizer before handling.

Signup and view all the flashcards

Sterilization Factors

Time, temperature, and pressure affect sterilization success.

Signup and view all the flashcards

Sterilization Goal

Eliminate all microorganisms.

Signup and view all the flashcards

Critical Instruments

Dental instruments that touch body tissues needing sterilization.

Signup and view all the flashcards

Semi-Critical Instruments

Dental instruments touching mucous membranes.

Signup and view all the flashcards

Routine Cleaning and Sterilization

Heat-stable critical and semi-critical dental instruments must be sterilized in-between uses.

Signup and view all the flashcards

Sterilization Effectiveness

The proper amount of time, temperature and pressure, combined, for proper sterilisation.

Signup and view all the flashcards

Prevent Contamination

Instrument packs should dry to avoid bringing bacteria from hands to instruments.

Signup and view all the flashcards

High Pressure Sterilisation

The pressure and time is critical for a successful sterilisation.

Signup and view all the flashcards

Time for Sterilisation

Time is one of the criteria for effective sterilisation.

Signup and view all the flashcards

Temperature for Sterilisation

Temperature influences successful sterilisation.

Signup and view all the flashcards

Study Notes

Sterilization Methods

  • Hydrothermal sterilization involves the use of high pressure.

Definition of Sterilization

  • Sterilization is the process of completely eliminating or destroying all forms of microbial life.

Sterilant

  • A sterilant is a chemical substance used to destroy all forms of microbial life.

Instrument Packs

  • Instrument packs should be allowed to dry inside the sterilizer chamber before removing and handling to prevent moisture from entering the pack and contaminating the instruments.

Factors Required for Effective Sterilization

  • Three factors are required for the effectiveness of sterilization:
    • Correct sterilization technique
    • Proper functioning of the sterilizer
    • Proper packaging and handling of instruments

Main Goal of Sterilization

  • The main goal of sterilization is to completely eliminate or destroy all forms of microbial life.

Dental Instruments

  • All dental instruments that come into contact with the patient's mouth should be routinely cleaned and sterilized in between each use.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Description

Test your knowledge on sterilization and decontamination procedures, methods, effectiveness, monitoring, and definitions. Explore the steps involved in decontamination processes such as cleaning, drying, inspection, packaging, and the differentiation between sterilization and disinfection.

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser