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Nematodes Quiz 8 (20 MCQs)

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1. Most diverse group of animals, they have an external covering called a cuticle and shed their cuticle several times throughout their lifetime.
2. This nematode is found in Africa and Asia; the fertilized female worm migrates to the surface of the skin causing a blister with severe burning and itching. Symptoms relieved when blister ruptures.
3. The swollen part of the worm is called the ..... It signals that the worm is an adult and is able to reproduce.
4. Needle like mating structures, found only in males.
5. A tapeworm lives inside of a host's body. This means that tapeworms are .....
6. Phylum Nematoda is represented by .....
7. What type digestive system is in nematodes?
8. Which structure is NOT associated with digestion?
9. What is the non-cellular structure the covers and protects the roundworms?
10. Nematodes have a ..... digestive system
11. In segmented worms, the crop, gizzard, and esophagus are all organs that work together to digest food. Together these organs make .....
12. Circulatory system of annelids is
13. ID the roundworm where the adult lives in the host's large intestine?
14. Earthworms and leeches are
15. This nematode is transmitted by eating undercooked pork and game meats and causes mild to severe diarrhea.
16. Which of the following is NOT a feature of Phylum Nematoda?
17. Which of the following is not a class of the Phylum Platyhelminthes?
18. What structure protects parasitic flatworms in harsh environments like a digestive system?
19. Which phylum do roundworms belong to?
20. Which adult roundworm is found in the heart and lymphatic systems?
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