Pharmaceutical Microbiology: Sterilization Methods II
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Pharmaceutical Microbiology: Sterilization Methods II

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Questions and Answers

Which type of indicator comprises a plastic vial containing a spore strip and a sealed glass ampoule of culture medium?

  • ThermalogTM strip
  • AttestTM indicator (correct)
  • Browne’s tubeTM
  • ChemdiTM

    • What is the purpose of the ChemsporTM indicator mentioned in the text?

  • Distinguishing exposed and non-exposed ampoules (correct)
  • Displaying color change after heating
  • Monitoring low-temperature steam and formaldehyde cycles
  • Detecting color change on heat exposure

    • Which indicator involves a plastic carrier with dried Bacillus stearothermophilus spores?

  • ChemsporTM indicator
  • AttestTM indicator
  • Plastic carrier with dried spores (correct)
  • ThermalogTM strip

    • What does Browne’s tubeTM indicate through its color change on heat exposure?

    <p>Temperature increase</p> Signup and view all the answers

    Which method involves a blue dye progressing from left to right during heat exposure?

    <p>ThermalogTM strip</p> Signup and view all the answers

    What is the purpose of the ChemdiTM indicator?

    <p>Monitoring temperature changes</p> Signup and view all the answers

    Which type of indicator is a combined chemical and biological indicator?

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

    What does the spore strip in the AttestTM indicator contain?

    <p>Dried Bacillus stearothermophilus spores</p> Signup and view all the answers

    What is the distinguishing feature of the ChemsporTM indicator on autoclaving?

    <p>Enables distinction between exposed and non-exposed ampoules</p> Signup and view all the answers

    What type of agent is used as a sterilizing agent according to the text?

    <p>Ethelene oxide</p> Signup and view all the answers

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