9 Questions
What type of specimens are commonly requested for parasite examination?
Fecal specimen (ova and parasite) and blood (malarial parasites)
Which parasites are primarily used for diagnostic evidence of E.histolytica in the cecal area?
Giardia, Cryptosporidium, and E.histolytica
What is the purpose of using purgative solutions like magnesium sulfate or sodium sulfate?
To cleanse the intestinal tract for parasite examination
Where can Trichomonas vaginalis trophozoites be recovered from?
Urine specimens
Which type of solution is used in enema specimens for parasite examination?
Physiologic salt solution
What types of parasites can be identified in unstained and concentrated specimens?
Helminths, amoebae, and other intestinal protozoa
What is the purpose of a tight-fitting lid on containers used for parasite examination specimens?
To prevent contamination
On rare occasions, which parasite larvae can be recovered for examination?
Strongyloides larvae
Which type of specimen is NOT commonly requested for parasite examination according to the text?
Tissue biopsy
Test your knowledge on different microscope objectives, magnification calculations, and parasite examination procedures. Learn how to calculate the total magnification using eyepiece and objective magnifying powers.
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