Cattle Nematodes

1. 1This is what parasite?

   

   1. AO. Ostertagi
2. 2Which of the following are the first to rise in response to infection?

   1. Agastrin
   2. Bpepsinogen
   3. Cantibodies
3. 3Some PGE larvae can survive up to

   1. A24m
   2. B36m
   3. C6m
   4. D12m
4. 4The clinical signs of D.Viviparus is are most common in

   1. Anewborns
   2. Bpregnant heifers
   3. COlder cows
   4. Dweaned calves
5. 5Which of the following is the most efficient way that D. viviparus can be spread?

   1. AWater splashes
   2. BActive movement
   3. CFungi
   4. DVector
6. 6Dictyocaulus is killed by an immune response at the mesenteric lymph nodes in the second line of defence that lasts 24 months

   1. AVerdadero
   2. BFalso
7. 7Vaccinations for Dictyocaulus are done at [blank_start]8[blank_end]+ weeks with 2 doses [blank_start]4[blank_end] weeks apart. Avoid anthelmintics from 8w before the first dose and [blank_start]2[blank_end] weeks after the 2nd.

   1. A2
   2. B4
   3. C8
8. 8Which of the following cause a decrease in appetite and is stimulated by PGE in cattle?

   1. Aincreased gastrin
   2. Bincreased pepsinogen
   3. Cdecreased HCl
   4. Dincreased pH
9. 9Which are more likely to experience type 2 O. ostertagia as their first infection?

   1. Aspring-born beef suckler calves
   2. Bautumn-born beef suckler calves
   3. Cdairy calves
10. 10Which of the following are the best ways to monitor and use as a marker for PGE?

    1. Agastrin
    2. Bperformance
    3. Ctesting milk
    4. Dfaecal egg count
    5. Eabattoir feedback

Descripción

Veterinary Medicine Test sobre Cattle Nematodes , creado por Ella Gordon el 21/02/2023.

Autor

Ella Gordon

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English

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