Parasitology MCQ

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Created by clinicalsci

Parasitology MCQ

Welcome to the Parasitology Multiple Choice Questions test. You have 30 minutes to answer 30 questions.

Lets begin, Good Luck!!

 

1 / 22

In an examination of stained blood films, Babesia spp. are likely to resemble:

2 / 22

Examination of a fecal smear following acid-fast stain reveals round acid-fast positive structures 8-10 um in diameter. It is suspected to be:

3 / 22

You find an E. coli cyst on a wet mount of a fresh stool specimen. What should be done next?

4 / 22

Which of the following is the most important feature in differentiating cysts of Entamoeba histolytica from E. dispar?

5 / 22

The best direct diagnosis of Echinococcus granulosus infection in humans is made by identification of:

6 / 22

Which of the following is a mercury containing fixative used to preserve parasites in stool specimens?

7 / 22

Which of the following intestinal flagellate has cysts as the infective stage?

8 / 22

Cysts of Giardia lamblia _______________ .

9 / 22

Which of the following is typical in cysts of lodamoeba butschlii?

10 / 22

The only known human tapeworm with an operculum is:

11 / 22

Enterobius vermicularis infection is usually diagnosed by finding:

12 / 22

Necator americanus rhabditiform larvae can be differentiated from Strongyloides stercoralis rhabditiform larvae by:

13 / 22

An Entamoeba histolytica trophozoite has the following characteristics:

14 / 22

Which of the following parasites have migration through the lungs as part of their lifecycle?

15 / 22

Ova recovered from the stool are routinely used to diagnose infections caused by all of the following except?

16 / 22

Where is the Oocysts, the infective stage of Toxoplasma gondii found?

17 / 22

Hematuria is a typical sign of human infection caused by:

18 / 22

Which stage of Taenia saginata is usually infective for humans?

19 / 22

The disease most commonly associated with Acanthamoeba sp. is:

20 / 22

Which species of Plasmodium can have exoerythrocytic stages capable of causing relapses months or years after initial infection?

21 / 22

Migration of larva through the skin can sometimes produce allergic reactions called larva migrans; this is associated with ?

22 / 22

Which stage of Trichuris trichiura is infective for humans?

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