Phylum Nematoda: Hookworms And Ascarids

47 Questions | By OBrienEE | Last updated: Jan 23, 2013 | Total Attempts: 109

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Quiz yourself on Hookworms and Ascarids in Phylum Nematoda

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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.