Do You Know About Parasitology?
Questions on medical parasitology and popular parasites among man.
Questions and Answers
- 1.
This egg corresponds to which of the following?
- A.
Fasciola hepatica
- B.
Blastocystis hominis
- C.
Brugia timori
- D.
Echinococcus granulosus
Correct Answer
A. Fasciola hepaticaExplanation
Fasciola hepatica is a parasitic flatworm that infects the liver of various mammals, including humans. It is commonly known as the liver fluke. The question asks which of the given options corresponds to this particular parasite. The correct answer is Fasciola hepatica because it is the only option that matches the name of the parasite. Blastocystis hominis is a protozoan parasite, Brugia timori is a filarial worm, and Echinococcus granulosus is a tapeworm.Rate this question:
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- 2.
This egg corresponds to which of the following?
- A.
Fasciolopsis buski
- B.
Enterobius vermicularis
- C.
Clonorchis sinensis
- D.
Dientamoeba fragilis
Correct Answer
C. Clonorchis sinensisExplanation
Clonorchis sinensis is a parasitic flatworm that primarily infects the liver and bile ducts of humans and other mammals. The given question asks which organism the egg corresponds to, and the correct answer is Clonorchis sinensis. This means that the egg shown in the question is characteristic of Clonorchis sinensis and can be used to identify an infection caused by this parasite.Rate this question:
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- 3.
This egg corresponds to which of the following?
- A.
Fasciolopsis buski
- B.
Shistosoma haematobium
- C.
Paragonimus sp
- D.
Isospora belli
Correct Answer
A. Fasciolopsis buskiExplanation
This egg corresponds to Fasciolopsis buski.Rate this question:
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- 4.
This egg corresponds to which of the following?
- A.
Trichinella spiralis
- B.
Clonorchis sinensis
- C.
Shistosoma haematobium
- D.
Shistosoma japonicum
Correct Answer
C. Shistosoma haematobiumExplanation
The given question is asking to identify the egg that corresponds to a specific parasite. The correct answer is Shistosoma haematobium, as it is the only option provided that matches the given name. The other options, Trichinella spiralis, Clonorchis sinensis, and Shistosoma japonicum, do not correspond to the given egg.Rate this question:
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- 5.
This egg corresponds to which of the following?
- A.
Shistosoma mansoni
- B.
Shistosoma haematobium
- C.
Taenia saginata
- D.
Taenia sp.
Correct Answer
A. Shistosoma mansoniExplanation
The egg shown in the question corresponds to Shistosoma mansoni. This can be determined by analyzing the characteristics of the egg, such as its size, shape, and presence of a lateral spine. Shistosoma mansoni is a parasitic worm that causes schistosomiasis, a disease commonly found in Africa, South America, and the Middle East.Rate this question:
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- 6.
This egg corresponds to which of the following?
- A.
Loa loa
- B.
Plasmodium vivax
- C.
Enterobius vermicularis
- D.
Shistosoma japonicum
Correct Answer
D. Shistosoma japonicumExplanation
The given question is asking which organism the egg corresponds to. The correct answer is Shistosoma japonicum. This is because Shistosoma japonicum is a type of parasitic worm that causes schistosomiasis, a disease that affects the intestines and liver. The eggs of Shistosoma japonicum can be found in the feces or urine of infected individuals. Therefore, if an egg corresponding to one of the listed organisms is found, it would be most likely to be from Shistosoma japonicum.Rate this question:
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- 7.
This egg corresponds to which of the following?
- A.
Plasmodium malariae
- B.
Trichinella spiralis
- C.
Paragonimus westermani
- D.
Entamoeba coli
Correct Answer
C. Paragonimus westermaniExplanation
Paragonimus westermani is a parasitic flatworm that causes paragonimiasis, a lung infection in humans. The question is asking which organism the given egg corresponds to, and the correct answer is Paragonimus westermani.Rate this question:
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- 8.
This egg corresponds to which of the following?
- A.
Taenia sp.
- B.
Toxoplasma gondii
- C.
Endolimax nana
- D.
Hymenolipis nana
Correct Answer
A. Taenia sp.Explanation
The given question asks which organism the egg corresponds to. The correct answer is Taenia sp. This means that the egg belongs to a species of the genus Taenia. The other options listed, Toxoplasma gondii, Endolimax nana, and Hymenolipis nana, are different organisms and not the correct match for the given egg.Rate this question:
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- 9.
This egg corresponds to which of the following?
- A.
Trichinella spiralis
- B.
Wucheria bancrofti
- C.
Enterobius vermicularis
- D.
Hymenolipis nana
Correct Answer
D. Hymenolipis nanaExplanation
Hymenolipis nana is a species of tapeworm that infects the small intestine of humans. This egg corresponds to Hymenolipis nana because it is the only option given that is a tapeworm species. Trichinella spiralis is a parasitic roundworm, Wucheria bancrofti is a filarial nematode, and Enterobius vermicularis is a pinworm.Rate this question:
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- 10.
This egg corresponds to which of the following?
- A.
Hymenolipis diminuta
- B.
Plasmodium vivax
- C.
Entamoeba histolytica
- D.
Diphllobothrium latum
Correct Answer
A. Hymenolipis diminutaExplanation
The given question asks which organism the egg corresponds to. The correct answer is Hymenolipis diminuta.Rate this question:
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- 11.
This egg corresponds to which of the following?
- A.
Trypsanosoma cruzi
- B.
Trypsanosoma gambiense
- C.
Diphyllobothrium latum
- D.
Clonorchis sinensis
Correct Answer
C. Diphyllobothrium latum -
- 12.
This egg corresponds to which of the following?
- A.
Isospora belli
- B.
Dipylidium caninum
- C.
Hymenolepis diminuta
- D.
Fasciolopsis sp.
Correct Answer
B. Dipylidium caninumExplanation
Dipylidium caninum is a parasitic tapeworm that commonly infects dogs and cats. It is transmitted through ingestion of infected fleas. While humans can also become infected, it is more commonly found in animals. The question asks which organism the egg corresponds to, suggesting that the image provided is of an egg of Dipylidium caninum.Rate this question:
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- 13.
This egg corresponds to which of the following?
- A.
Echinococcus granulosus
- B.
Echinococcus multilocularis
- C.
Taenia sp.
- D.
All of the above, impossible to differentiate.
Correct Answer
D. All of the above, impossible to differentiate.Explanation
The correct answer is "All of the above, impossible to differentiate." This is because the question is asking about the corresponding egg for a specific organism, and all three options (Echinococcus granulosus, Echinococcus multilocularis, and Taenia sp.) are possible answers. However, it is impossible to differentiate between these eggs based on the given information, so all of the options are correct.Rate this question:
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- 14.
This egg corresponds to which of the following?
- A.
Enterobius vermicularis
- B.
Endolimax nana
- C.
Babesia spp.
- D.
Isospora belli
Correct Answer
A. Enterobius vermicularisExplanation
Enterobius vermicularis is a parasitic worm commonly known as pinworm. It is the most common intestinal parasite in humans. The female pinworm lays eggs in the perianal area, causing itching and discomfort. These eggs can be identified under a microscope by their characteristic shape and size. Therefore, the given egg corresponds to Enterobius vermicularis.Rate this question:
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- 15.
This egg corresponds to which of the following?
- A.
Acanthamoeba spp
- B.
Trypanosoma cruzi
- C.
Ascaris lumbricoides
- D.
Entamoeba hartmanni
Correct Answer
C. Ascaris lumbricoidesExplanation
The given answer, Ascaris lumbricoides, is correct because it is a common intestinal parasite that infects humans. The image of the egg corresponds to the characteristic appearance of Ascaris lumbricoides eggs, which are oval-shaped with a thick outer shell and a smooth surface. A. lumbricoides infections can cause various symptoms such as abdominal pain, diarrhea, and malnutrition. Therefore, based on the description and the image, it can be concluded that the egg corresponds to Ascaris lumbricoides.Rate this question:
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- 16.
This egg corresponds to which of the following?
- A.
Trichuris trichiura
- B.
Fasciola hepatica
- C.
Toxoplasma gondii
- D.
Isospora belli
Correct Answer
A. Trichuris trichiuraExplanation
The correct answer is Trichuris trichiura. Trichuris trichiura, also known as the whipworm, is a parasitic roundworm that infects the human gastrointestinal tract. The egg of Trichuris trichiura has a characteristic shape, with a barrel-like appearance and polar plugs at both ends. This distinguishes it from the eggs of other parasites such as Fasciola hepatica, Toxoplasma gondii, and Isospora belli. Therefore, the egg shown in the question corresponds to Trichuris trichiura.Rate this question:
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- 17.
This egg corresponds to which of the following?
- A.
Clonorchis sinensis
- B.
Dracunculus medinensis
- C.
Toxocara sp
- D.
Trichuris trichiura
Correct Answer
C. Toxocara spExplanation
Toxocara sp is the correct answer because it is a parasitic roundworm that commonly infects dogs and cats and can be transmitted to humans. The eggs of Toxocara sp are commonly found in contaminated soil or feces and can be ingested by humans, leading to a condition called toxocariasis. This condition can cause various symptoms such as fever, cough, abdominal pain, and in severe cases, organ damage. Therefore, identifying the egg as corresponding to Toxocara sp is important for diagnosis and proper treatment.Rate this question:
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- 18.
This egg corresponds to which of the following?
- A.
Hymenolepis diminuta
- B.
Onchocerca volvulus
- C.
Cyclospora cayetanensis
- D.
Necator americanus
Correct Answer
D. Necator americanusExplanation
The given question is asking which organism does the egg correspond to. The correct answer is Necator americanus. This means that the egg shown in the question belongs to the species Necator americanus.Rate this question:
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- 19.
This rhabditiform larva corresponds to which of the following?
- A.
Strongyloides stercoralis
- B.
Hymenolepis diminuta
- C.
Ancylostoma duodenale
- D.
Plasmodium ovale
Correct Answer
A. Strongyloides stercoralisExplanation
This rhabditiform larva corresponds to Strongyloides stercoralis.Rate this question:
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- 20.
This egg corresponds to which of the following?
- A.
Trichinella spiralis
- B.
Echinococcus granulosus
- C.
Microsporidia
- D.
Strongyloides stercoralis
Correct Answer
A. Trichinella spiralisExplanation
Trichinella spiralis is a parasitic roundworm that infects humans and animals when they consume undercooked meat. The question is asking which organism the given egg corresponds to. Trichinella spiralis eggs are typically found in the muscle tissue of infected hosts, particularly in the larval stage. Therefore, the correct answer is Trichinella spiralis.Rate this question:
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- 21.
This corresponds to which of the following microfilaria?
- A.
Plasmodium ovale
- B.
Mansonella spp.
- C.
Wuchereria bancrofti
- D.
Schistosoma haematobium
Correct Answer
C. Wuchereria bancroftiExplanation
Wuchereria bancrofti is the correct answer because it is a parasitic nematode that causes lymphatic filariasis, also known as elephantiasis. The microfilariae of Wuchereria bancrofti are found in the lymphatic system and can be detected in the blood. This infection is transmitted through the bite of infected mosquitoes. Plasmodium ovale causes malaria, Mansonella spp. causes a different type of filariasis, and Schistosoma haematobium causes schistosomiasis, none of which are characterized by microfilariae in the blood.Rate this question:
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- 22.
This corresponds to which of the following microfilaria?
- A.
Loa loa
- B.
Hymenolepis diminuta
- C.
Fasciolopsis buski
- D.
Brugia malayi
Correct Answer
D. Brugia malayiExplanation
Brugia malayi is the correct answer because it is a type of microfilaria. The other options, Loa loa, Hymenolepis diminuta, and Fasciolopsis buski, are not microfilaria.Rate this question:
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- 23.
This corresponds to which of the following microfilaria? :)
- A.
Taenia saginata
- B.
Loa loa
- C.
Plasmodium ovale
- D.
Dracunculus medinensis
Correct Answer
B. Loa loaExplanation
Loa loa is the correct answer because it is a parasitic nematode that causes loiasis in humans. It is transmitted through the bite of infected deer flies or mango flies. The microfilariae of Loa loa can be found in the blood and can cause symptoms such as itching, swelling, and localized inflammation. Therefore, Loa loa is the microfilaria that corresponds to the given question.Rate this question:
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- 24.
Which of the following can only be found by locating the adult?
- A.
Diphyllobothrium latum
- B.
Dracunculus medinensis
- C.
Echinococcus granulosus
- D.
Endolimax nana
Correct Answer
B. Dracunculus medinensisExplanation
Dracunculus medinensis, also known as the Guinea worm, can only be found by locating the adult worm. This parasite infects humans through contaminated water sources, and the adult female worm migrates through the subcutaneous tissues of the host's body, causing painful symptoms. Locating the adult worm is crucial for diagnosis and treatment purposes, as it is necessary to remove the worm from the body to alleviate symptoms and prevent further complications. The other options listed, Diphyllobothrium latum, Echinococcus granulosus, and Endolimax nana, are all parasites that can be found and diagnosed through various methods other than locating the adult worm.Rate this question:
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Current Version
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Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Sep 06, 2012Quiz Created by
Nsaman77
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