Chapter 33 -8

Question 1

What class and phylum does clonorchis belong to?

Answer 1

trematoda

platyhelminthes

Question 2

What is the clonorchis aka?

Answer 2

chinese liver fluke

Question 3

What are the infestations of clonorchis caused by?

Answer 3

eating larvae infested raw fish (sushi)

Question 4

Meracidia larvae infests?

Answer 4

snails

Question 5

Cercariae larvae infests?

Answer 5

fish

Question 6

What happens to man in clonorchis?

Answer 6

liver deteriorates

Question 7

The round worms are found in which phylum?

Answer 7

nematoda

Question 8

What are the characteristics of phylum nematoda?

Answer 8

pseudocoelomate
bilateral
specialized cuitcle on parasites
separate sexes

Question 9

What does pseudocoelomate mean?

Answer 9

mouth & anus but no mesoderm

Question 10

What kinds of animals are in the phylum nematoda?

Answer 10

pinworms
trichinella spiralis
heartworm (filarial worms)
elephantiasis
ascaris