Phylum Nematoda: Hookworms And Ascarids

47 Questions | Total Attempts: 137

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Phylum Nematoda: Hookworms And Ascarids

Quiz yourself on Hookworms and Ascarids in Phylum Nematoda


Questions and Answers
  • 1. 
    What is the cuticle secreted by?
  • 2. 
    Translucent colorless layer of Nematodes.
  • 3. 
    What are the larval stages in nematodes?
    • A. 

      L1, L2, L3, L4, L5

    • B. 

      L1, L2, L3, L4

    • C. 

      Miracidium, Sporocyst, Rediae, Cercariae, Metacercariae

  • 4. 
    How are nematodes transmitted?
    • A. 

      Direct

    • B. 

      Indirect

    • C. 

      Direct, Indirect, Paratenic

  • 5. 
    Pattern of movement from ingestion to adult stage.
  • 6. 
    What does VLM stand for?
  • 7. 
    What does CLM stand for?
  • 8. 
    What is another name for cutaneous larval migrans?
  • 9. 
    Diarrhea with abdominal cramps caused by Nematodes.
  • 10. 
    This is caused by the adult nematodes attaching, using an anticoagulent, and moving around a lot.
  • 11. 
    What is the common name for Ancylostoma caninum?
  • 12. 
    What is the scientific name for the canine hookworm?
  • 13. 
    What is the host of Ancylostoma caninum?
  • 14. 
    Term used in canine hookworms where the adults attach their hooklike mouthparts into the intestinal wall and suck this in.
  • 15. 
    What is the term for this egg and who is it seen in?
    • A. 

      Morulated, Dypilidium caninum

    • B. 

      Morulated, Ancylostoma caninum

    • C. 

      Packeted, Toxocara cati

  • 16. 
    What can the ova of Ancylostoma caninum be killed by?
  • 17. 
    How can Ancylostoma caninum be transmitted?
    • A. 

      Ingestion of L1, skin penetration, transmammary

    • B. 

      Ingestion of L2, skin penetration, transmammary

    • C. 

      Ingestion of L3, skin penetration, transmammary

  • 18. 
    What does HGE stand for?
  • 19. 
    What does LAD stand for?
  • 20. 
    Which hookworm species is the number one cause for CLM?
    • A. 

      Ancylostoma brazilinese

    • B. 

      Ancylostoma tubaeforme

    • C. 

      Uncinaria stenocephala

  • 21. 
    Which hookworm species is found in cats?
    • A. 

      Ancylostoma brazilinese

    • B. 

      Ancylostoma tubaeforme

    • C. 

      Uncinaria stenocephala

    • D. 

      Both B and C are correct

  • 22. 
    What is the term for arrested development by larvae due to immune response from host.
  • 23. 
    What is the term where the parasite comes out of encapsulation and reinfects host and is due to the animals immune suppression at birth?
  • 24. 
    What is the term for the resistance to same or related parasite?
  • 25. 
    The term for females that can lay a lot of eggs.
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