Tissue Preservation and Examination Quiz
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Questions and Answers

Which of the following is a reason for preserving tissues?

  • To prevent necrosis. (correct)
  • To promote putrefaction.
  • To facilitate autolysis.
  • To encourage decomposition.
  • What is the main purpose of fixation in tissue processing?

  • To generate foul odor.
  • To promote cellular destruction.
  • To encourage action of proteolytic enzymes.
  • To kill and harden tissues. (correct)
  • Which of the following is NOT a characteristic of a good fixative?

  • It must produce minimum shrinkage of tissue. (correct)
  • It must be stable.
  • It must be safe to handle.
  • It must be cheap.
  • What is the composition of formaldehyde fixative?

    <p>Pure stock solution is usually 40% formaldehyde.</p> Signup and view all the answers

    What is the main purpose of a simple fixative?

    <p>To inhibit bacterial decomposition and autolysis.</p> Signup and view all the answers

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