Filtration in Laboratory Settings
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Questions and Answers

What is the primary difference between dry heat and moist heat as methods of sterilization?

  • Duration of exposure
  • Temperature range used (correct)
  • Use of UV light in the process
  • Type of microorganisms targeted

    • What is a common chemical used in autoclaves for sterilization?

  • Ammonia
  • Bleach
  • Hydrogen Peroxide (correct)
  • Vinegar

    • Which method of sterilization involves the use of chemicals to kill microorganisms?

  • Moist Heat
  • Ionizing Radiation
  • UV Light (correct)
  • Filtration

    • Which physical method of sterilization is most effective for removing microorganisms from liquids?

    <p>Filtration</p> Signup and view all the answers

    Which method of sterilization is most suitable for heat-sensitive materials?

    <p>Filtration</p> Signup and view all the answers

    What is a disadvantage of using dry heat for sterilization compared to moist heat?

    <p>Limited penetration capability</p> Signup and view all the answers

    Which sterilization method is commonly used for heat-sensitive materials in a healthcare setting?

    <p>Moist heat</p> Signup and view all the answers

    Which of the following is NOT classified as a high-level disinfectant?

    <p>Ethanol</p> Signup and view all the answers

    What is a common chemical used in autoclaves for sterilization that can also be used as a high-level disinfectant?

    <p>Hydrogen peroxide</p> Signup and view all the answers

    Which method of sterilization effectively removes microorganisms by physically trapping them in a filter medium?

    <p>Filtration</p> Signup and view all the answers

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