Phylum Platyhelminthes, Class Trematoda

9 Questions | Total Attempts: 180

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Phylum Platyhelminthes, Class Trematoda

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Questions and Answers
  • 1. 
    There are approximately _______ species in clas Trematoda. 
    • A. 

      1000

    • B. 

      4000

    • C. 

      8000

  • 2. 
    Commonly known as ______, trematodes are parasitic ________.
  • 3. 
    Trematodes feed on host's ____ and _______.
  • 4. 
    The digestive tract consists of a mouth, muscular ________, esophagus, and two _____ eating ______.
  • 5. 
    Most flukes belong to the subclass __________.
  • 6. 
    Life history consists of ___ different body forms, and at least ___ different hosts.
    • A. 

      2, 3

    • B. 

      3,2

    • C. 

      2,2

    • D. 

      2,4

  • 7. 
    Adult trematodes are ___________ in the bloodstreams or digestive tracts of ________. 
  • 8. 
    Examples of Trematodes would be ________. 
  • 9. 
    Shitosomes are blood flukes that cause ___________. The eggs block circulation in the ______.
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