Histology Staining Techniques Quiz
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Questions and Answers

What is the function of a mordant in staining?

  • To stain acidic tissue components basophilic
  • To extract haematoxylin from the logwood tree
  • To turn a rich blue-purple color when oxidized
  • To set dyes by either inherently colloidal or producing colloids (correct)

    • What is the source of haematoxylin?

  • Chromium
  • Logwood tree (correct)
  • Aluminum
  • Tannic acid

    • What does haematoxylin stain in tissue sections?

  • Neutral tissue components
  • Cytoplasmic components
  • Acidic tissue components basophilic (correct)
  • Extracellular matrix

    • What is the most preferred histo-technique in routine and counter staining?

    <p>Haematoxylin - Eosin Staining (H&amp;E)</p> Signup and view all the answers

    What are the methods of haematein production mentioned in the text?

    <p>Natural ripening and chemical oxidation</p> Signup and view all the answers

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