Nematodes Quiz 2 (20 MCQs)

Quiz Instructions

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1. Which ISNT a type of flatworm?

Correct Answer: D) Mealworms.

2. Which type of roundworm infects humans?

Correct Answer: B) Pinworm.

3. Nematodes are protected by an outer waxy layer known as a .....

Correct Answer: D) Cuticle.

4. Chemoreceptors located on the posterior region of a roundworm.

Correct Answer: A) Phasmids.

5. Which of the following is a segmented worm?

Correct Answer: C) Annelida.

6. Which phylum of worms are pseudoceolomates?

Correct Answer: B) Nematoda.

7. A type of roundworm that can enter your body through your feet or open wounds

Correct Answer: A) Hookworm.

8. The earthworm heart has how many aortic arches?

Correct Answer: D) 5.

9. What type of symmetry do Molluscs have?

Correct Answer: B) Bilateral.

10. The primary benefit of earthworms is that they are

Correct Answer: D) Are decomposers.

11. They cause a disease called schistosomiasis.

Correct Answer: C) Fluke.

12. Which adult roundworm is associated with elephantitis?

Correct Answer: D) Filarial worms.

13. Which dermal layer lines the digestive system?

Correct Answer: C) Endoderm.

14. These are unsegmented worms that have long, thin, round bodies pointed at both ends and are covered by a tough cuticle.

Correct Answer: B) Nematodes.

15. Hermaphrodite means

Correct Answer: C) Male and female on same individual.

16. Which of the following is an example of a nematode?

Correct Answer: C) Trichina.

17. What are anisakians?

Correct Answer: A) Parasites fishes.

18. Garden snail is a mollusk with characteristic below EXCEPT

Correct Answer: D) Triploblastic acoelomate.

19. Earthworms and leeches are common examples of?

Correct Answer: B) Annelids.

20. An animal that carries the disease or parasite from one animal to another, without being negatively impacted by it is a(n) .....

Correct Answer: C) Vector.