MCQ Set 2 Parasitology

 

1.       Which of the following techniques is used for the microscopic examination of stool samples for parasites?

a)       Gram staining

b)       Acid-fast staining

c)       Direct wet mount

d)       Immunofluorescence assay

 

2.       The presence of which parasite is confirmed by the detection of Charcot-Leyden crystals in sputum?

a)       Trichomonas vaginalis

b)       Plasmodium falciparum

c)       Strongyloides stercoralis

d)       Taenia solium

 

3.       A blood smear stained with Giemsa stain is commonly used for the detection of which parasite?

a)       Toxoplasma gondii

b)       Leishmania spp.

c)       Trypanosoma cruzi

d)       Plasmodium spp.

 

4.       Which serological test is used for the diagnosis of schistosomiasis?

a)       Immunochromatographic assay

b)       Western blot

c)       Indirect fluorescent antibody test (IFAT)

d)       Enzyme-linked immunosorbent assay (ELISA)

 

5.       Which test is used to detect the presence of antibodies against the larvae of Toxocara spp. in serum?

a)       Western blot

b)       Indirect hemagglutination assay (IHA)

c)       Immunoblot assay

d)       Enzyme-linked immunosorbent assay (ELISA)

 

6.       Which of the following tests is used for the diagnosis of malaria?

a)       Kato-Katz technique

b)       Polymerase chain reaction (PCR)

c)       Cellophane tape test

d)       Acid-fast staining

 

7.       The Baermann technique is commonly used for the detection of which parasite?

a)       Enterobius vermicularis

b)       Wuchereria bancrofti

c)       Trichinella spiralis

d)       Cryptosporidium parvum

 

8.       The indirect fluorescent antibody test (IFAT) is commonly used for the diagnosis of which parasitic infection?

a)       Toxoplasmosis

b)       Amoebiasis

c)       Giardiasis

d)       Chagas disease

 

9.       Which of the following tests is used for the diagnosis of visceral leishmaniasis?

a)       Acid-fast staining

b)       Indirect hemagglutination assay (IHA)

c)       Polymerase chain reaction (PCR)

d)       Kinyoun staining

 

10.    The concentration technique used for the detection of protozoan cysts in stool samples is called:

a)       Kato-Katz technique

b)       Sheather's sugar flotation

c)       Baermann technique

d)       Acid-fast staining

 

11.    Which of the following tests is used for the detection of antibodies against Echinococcus granulosus in serum?

a)       Direct agglutination test (DAT)

b)       Indirect fluorescent antibody test (IFAT)

c)       Rapid diagnostic test (RDT)

d)       Immunoblot assay

 

12.    The serological test used for the diagnosis of trichinellosis is:

a)       Western blot

b)       Indirect fluorescent antibody test (IFAT)

c)       Enzyme-linked immunosorbent assay (ELISA)

d)       Indirect hemagglutination assay (IHA)

 

13.    Which staining method is commonly used for the detection of Cyclospora cayetanensis oocysts in stool samples?

a)       Gram staining

b)       Acid-fast staining

c)       Ziehl-Neelsen staining

d)       Wright staining

 

14.    The detection of antigen in serum or stool samples is a common approach in the diagnosis of which parasitic infection?

a)       Trypanosomiasis

b)       Malaria

c)       Cryptosporidiosis

d)       Leishmaniasis

 

15.    The modified acid-fast staining technique is used for the detection of which parasite?

a)       Entamoeba histolytica

b)       Toxoplasma gondii

c)       Cryptosporidium parvum

d)       Plasmodium falciparum

 

16.    The term "serology" refers to the study of:

a)       Bacterial pathogens

b)       Viral pathogens

c)       Parasitic pathogens

d)       Antibodies and antigens in blood serum

 

17.    The detection of eggs in urine is characteristic of which parasitic infection?

a)       Schistosomiasis

b)       Taeniasis

c)       Ascariasis

d)       Enterobiasis

 

18.    Which technique is used for the detection of microfilariae in blood samples?

a)       Wright staining

b)       Kato-Katz technique

c)       Thick and thin blood smears

d)       Knott's concentration method

 

19.    Which of the following tests is used for the diagnosis of amebic liver abscess?

a)       Acid-fast staining

b)       Kinyoun staining

c)       Serological tests

d)       Polymerase chain reaction (PCR)

 

20.    The indirect hemagglutination assay (IHA) is commonly used for the diagnosis of which parasitic infection?

a)       Trichomoniasis

b)       Fascioliasis

c)       Onchocerciasis

d)       Babesiosis

 

21.    Which of the following techniques is used for the detection of microsporidia in stool samples?

a)       Acid-fast staining

b)       Gram staining

c)       Wright staining

d)       Ziehl-Neelsen staining

 

22.    The term "ELISA" stands for:

a)       Enzyme-linked immunosorbent assay

b)       Indirect fluorescent antibody test

c)       Polymerase chain reaction

d)       Acid-fast staining

 

23.    The detection of antibody IgG4 is used for the diagnosis of which parasitic infection?

a)       Filariasis

b)       Malaria

c)       Leishmaniasis

d)       Trypanosomiasis

 

24.    The detection of eggs in stool samples is characteristic of which parasitic infection?

a)       Toxocariasis

b)       Strongyloidiasis

c)       Trichinellosis

d)       Taeniasis

 

25.    The polymerase chain reaction (PCR) is a molecular technique used for the detection of:

a)       Antibodies

b)       Parasite antigens

c)       Parasite DNA

d)       Parasite eggs

 

26.    Which of the following tests is used for the diagnosis of Chagas disease?

a)       Indirect fluorescent antibody test (IFAT)

b)       Wright staining

c)       Kato-Katz technique

d)       Acid-fast staining

 

27.    The concentration technique used for the detection of eggs in feces is called:

a)       Kato-Katz technique

b)       Acid-fast staining

c)       Sheather's sugar flotation

d)       Ziehl-Neelsen staining

 

28.    The detection of cysts in cerebrospinal fluid is indicative of which parasitic infection?

a)       Amebiasis

b)       Cysticercosis

c)       Cryptosporidiosis

d)       Babesiosis

 

29.    The detection of which antibody is used for the diagnosis of trichinellosis?

a)       IgG

b)       IgM

c)       IgA

d)       IgE

 

30.    The detection of rhabditiform larvae in fecal samples is characteristic of which parasitic infection?

a)       Strongyloidiasis

b)       Toxocariasis

c)       Ascariasis

d)       Filariasis

 

31.    The direct agglutination test (DAT) is commonly used for the diagnosis of which parasitic infection?

a)       Babesiosis

b)       Leishmaniasis

c)       Trypanosomiasis

d)       Toxocariasis

 

32.    The presence of which parasite is confirmed by the detection of trophozoites in fresh stool samples?

a)       Balantidium coli

b)       Giardia lamblia

c)       Trichomonas vaginalis

d)       Enterobius vermicularis

 

33.    Which of the following tests is used for the diagnosis of African trypanosomiasis?

a)       Polymerase chain reaction (PCR)

b)       Acid-fast staining

c)       Kato-Katz technique

d)       Indirect fluorescent antibody test (IFAT)

 

34.    The detection of eggs in the liver parenchyma is characteristic of which parasitic infection?

a)       Fascioliasis

b)       Schistosomiasis

c)       Taeniasis

d)       Strongyloidiasis

 

35.    The term "immunofluorescence assay" refers to a technique that:

a)       Uses fluorescent dyes to stain parasites

b)       Detects specific antibodies or antigens using fluorescence

c)       Amplifies parasite DNA using polymerase chain reaction

d)       Stains parasites using acid-fast dyes

 

36.    Which of the following tests is used for the diagnosis of amoebic dysentery?

a)       Indirect hemagglutination assay (IHA)

b)       Acid-fast staining

c)       Kinyoun staining

d)       Microscopy of fresh stool samples

 

37.    The detection of the malarial parasite Plasmodium vivax is commonly performed using which staining technique?

a)       Kato-Katz technique

b)       Ziehl-Neelsen staining

c)       Giemsa stain

d)       Gram staining

 

38.    The serological test used for the diagnosis of toxoplasmosis is:

a)       Rapid diagnostic test (RDT)

b)       Indirect hemagglutination assay (IHA)

c)       Acid-fast staining

d)       Immunoblot assay

 

39.    The detection of which parasite is confirmed by the presence of eggs in perianal swab samples?

a)       Ascaris lumbricoides

b)       Enterobius vermicularis

c)       Trichuris trichiura

d)       Ancylostoma duodenale

 

40.    The detection of IgM antibodies against which parasite is used for the diagnosis of acute toxoplasmosis?

a)       Plasmodium falciparum

b)       Toxoplasma gondii

c)       Leishmania spp.

d)       Trypanosoma cruzi

 

41.    The concentration technique used for the detection of Cryptosporidium oocysts in stool samples is called:

a)       Acid-fast staining

b)       Sheather's sugar flotation

c)       Gram staining

d)       Ziehl-Neelsen staining

 

42.    The term "immunoblot assay" refers to a technique that:

a)       Detects specific antibodies or antigens using fluorescence

b)       Uses fluorescent dyes to stain parasites

c)       Amplifies parasite DNA using polymerase chain reaction

d)       Detects specific antibodies or antigens using Western blotting

 

43.    The detection of IgE antibodies is commonly used for the diagnosis of which parasitic infection?

a)       Fascioliasis

b)       Babesiosis

c)       Trichinellosis

d)       Toxocariasis

 

44.    The detection of larvae in muscle biopsies is characteristic of which parasitic infection?

a)       Leishmaniasis

b)       Trichinellosis

c)       Trypanosomiasis

d)       Filariasis

 

45.    The term "Kinyoun staining" is commonly associated with the detection of:

a)       Protozoan parasites

b)       Helminthic parasites

c)       Fungal pathogens

d)       Bacterial pathogens

 

46.    The detection of antigen in urine is commonly used for the diagnosis of which parasitic infection?

a)       Schistosomiasis

b)       Malaria

c)       Filariasis

d)       Babesiosis

 

47.    The detection of larvae in skin snip biopsies is characteristic of which parasitic infection?

a)       Onchocerciasis

b)       Cysticercosis

c)       Babesiosis

d)       Trypanosomiasis

 

48.    Which of the following tests is used for the diagnosis of trichomoniasis?

a)       Acid-fast staining

b)       Gram staining

c)       Polymerase chain reaction (PCR)

d)       Indirect fluorescent antibody test (IFAT)

 

49.    The term "PCR" stands for:

a)       Polymerase chain reaction

b)       Enzyme-linked immunosorbent assay

c)       Indirect fluorescent antibody test

d)       Acid-fast staining

 

50.    The detection of eggs in the lungs is characteristic of which parasitic infection?

a)       Paragonimiasis

b)       Strongyloidiasis

c)       Taeniasis

d)       Trichinellosis

 

 

Question

Answer

Question

Answer

Question

Answer

Question

Answer

Question

Answer

1

c

11

a

21

a

31

b

41

b

2

c

12

c

22

a

32

a

42

d

3

d

13

a

23

c

33

a

43

c

4

d

14

c

24

b

34

b

44

b

5

d

15

c

25

c

35

b

45

a

6

b

16

d

26

a

36

d

46

a

7

b

17

a

27

c

37

c

47

a

8

a

18

d

28

b

38

b

48

c

9

c

19

c

29

a

39

b

49

a

10

b

20

b

30

a

40

b

50

a

 

Previous Post Next Post