Protozoan Parasites Quiz
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Questions and Answers

What is the vector responsible for transmitting Trypanosoma cruzi in america?

  • Mosquito
  • Tsetse fly
  • reduviid bug (correct)
  • Tick
  • Which parasite is associated with causing enlarged heart and affected intestine?

  • Leishmania
  • Trypanosoma cruzi (correct)
  • Toxoplasma
  • Plasmodium
  • Which stage of the life cycle of Plasmodium spp. involves asexual reproduction within the human host?

  • Gametogony
  • Sporogony
  • Schizogony (correct)
  • Sporozoite
  • Which parasite is responsible for causing hydatid cysts in human tissues?

    <p>Echinococcus granulosus</p> Signup and view all the answers

    How are eggs of Ascaris lumbricoides primarily ingested by humans?

    <p>from food and raw veggies</p> Signup and view all the answers

    Which parasite is known to cause intense itching in the perianal region, especially at night?

    <p>Enterobius vermicularis</p> Signup and view all the answers

    Which parasite is transmitted to humans through the bite of a blackfly and causes nodules in the skin and severe itching?

    <p>Onchocera volvulus</p> Signup and view all the answers

    How do Platyhelminthes infect humans?

    <p>Through ingestion of infected fish or plants</p> Signup and view all the answers

    Which parasite causes 'swimmers itch' in humans?

    <p>Schistosomes</p> Signup and view all the answers

    What is the mode of infection for Fasciola hepatica?

    <p>Through ingestion of plants or veggies</p> Signup and view all the answers

    Which parasite causes megaloblastic anemia as a complication of infection?

    <p>Diphyllobothrium latum</p> Signup and view all the answers

    Which parasite is associated with causing the most severe form of sleeping sickness?

    <p>Trypanosoma rhodesiense</p> Signup and view all the answers

    Which parasite is hermaphroditic and can be ingested by consuming fish or plants?

    <p>Clonorchis sinensis</p> Signup and view all the answers

    In which stage of the life cycle does Schistosoma primarily penetrate the human skin?

    <p>Cercariae stage</p> Signup and view all the answers

    Which parasite can cause megaloblastic anemia as a complication of infection?

    <p>Diphyllobothrium latum</p> Signup and view all the answers

    What is the intermediate host for the Paragonimus parasite?

    <p>Crab</p> Signup and view all the answers

    Which parasite causes the formation of hydatid cysts in human tissues?

    <p>Echinococcus granulosus</p> Signup and view all the answers

    How are the eggs of Enterobius vermicularis primarily ingested by humans?

    <p>Accidental ingestion from contaminated food</p> Signup and view all the answers

    Which parasite is transmitted to humans through the bite of a blackfly and causes severe itching and nodules in the skin?

    <p>Onchocerca volvulus</p> Signup and view all the answers

    Which parasite is responsible for causing muscle larvae in subcutaneous tissue and eggs in muscle tissue?

    <p>Trichinella spiralis</p> Signup and view all the answers

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