Microscope Objectives and Magnification Quiz
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Questions and Answers

What type of specimens are commonly requested for parasite examination?

  • Blood sample and saliva specimen
  • Fecal specimen (ova and parasite) and blood (malarial parasites) (correct)
  • Urine specimen and sputum sample
  • Tissue biopsy and skin scraping
  • Which parasites are primarily used for diagnostic evidence of E.histolytica in the cecal area?

  • Schistosoma haematobium eggs and microfilariae of Wuchereria
  • Helminths and amoebae
  • Strongyloides larvae and Trichomonas vaginalis trophozoites
  • Giardia, Cryptosporidium, and E.histolytica (correct)
  • What is the purpose of using purgative solutions like magnesium sulfate or sodium sulfate?

  • To treat fungal infections
  • To induce vomiting
  • To cleanse the intestinal tract for parasite examination (correct)
  • To stabilize blood glucose levels
  • Where can Trichomonas vaginalis trophozoites be recovered from?

    <p>Urine specimens</p> Signup and view all the answers

    Which type of solution is used in enema specimens for parasite examination?

    <p>Physiologic salt solution</p> Signup and view all the answers

    What types of parasites can be identified in unstained and concentrated specimens?

    <p><strong>Helminths, amoebae, and other intestinal protozoa</strong></p> Signup and view all the answers

    What is the purpose of a tight-fitting lid on containers used for parasite examination specimens?

    <p><strong>To prevent contamination</strong></p> Signup and view all the answers

    On rare occasions, which parasite larvae can be recovered for examination?

    <p><strong>Strongyloides larvae</strong></p> Signup and view all the answers

    Which type of specimen is NOT commonly requested for parasite examination according to the text?

    <p><strong>Tissue biopsy</strong></p> Signup and view all the answers

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