Spirometra mansoni/Sparganum mansoni Parasite Quiz
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Questions and Answers

What is the distinctive feature of the proglottids of Spirometra mansoni?

  • Rosette arrangement of the uterus
  • Ellipsoidal eggs
  • Conical operculum on eggs
  • Definite proglottids (correct)

What distinguishes the uterus coils of Spirometra mansoni from those of Diphyllobothrium latum?

  • Ellipsoidal shape
  • Conical operculum
  • Rosette arrangement
  • Piling arrangement (correct)

In which human body parts does Spirometra mansoni mainly habitat?

  • Liver and spleen
  • Skin and subcutaneous tissues (correct)
  • Lungs and kidneys
  • Intestines and stomach

What is the main intermediate host for Spirometra mansoni?

<p>Cyclops (D)</p> Signup and view all the answers

Which tissue infection in humans is caused by plerocercoid of Spirometra mansoni?

<p>Sparganosis (A)</p> Signup and view all the answers

How is species identification of Spirometra mansoni achieved?

<p>Experimental infection of animals (B)</p> Signup and view all the answers

What is the definitive host for the hydatid worm Echinococcus granulosus?

<p>Dogs (D)</p> Signup and view all the answers

How does a human become infected with the hydatid worm?

<p>By ingesting eggs in dog feces (B)</p> Signup and view all the answers

What is the primary site of hydatid cyst formation in the intermediate host?

<p>Liver and lungs (B)</p> Signup and view all the answers

What is the potential risk associated with a ruptured hydatid cyst?

<p>Anaphylactic shock and death (D)</p> Signup and view all the answers

What is the diagnostic test mentioned for hydatid disease?

<p>ELISA and Casoni intradermal test (D)</p> Signup and view all the answers

What is the intermediate host for the dog tapeworm Dipylidium caninum?

<p>Fleas (C)</p> Signup and view all the answers

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