Download Zoology Unit 2 Study Guide Part II Test 3/1 or 3/2 (Flatworms

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Zoology
Unit 2 Study Guide Part II
Test 3/1 or 3/2
(Flatworms, Roundworms, Annelids)
What phylum do flatworms belong?
Describe the basic structure of a flatworm.
What type of coelom do flatworms have?
How do flatworms feed?
What is the pharynx and how does a flatworm use this structure?
Are all flatworms parasitic?
How do flatworms perform respiration, circulation, and excretion?
What are flame cells? Do all flatworms contain these?
Describe a flatworms nervous system.
How do flatworms move?
Are flatworms hermaphrodites or dioecious?
Describe how flatworms reproduce sexually and asexually.
Describe planarians and the class in which they belong.
What class do tapeworms belong?
Describe the life cycle of a tapeworm.
Tapeworms appear to be segmented. What is each segment called and what’s its purpose?
Review slides and structures of flatworms. All notes, videos, etc. are fair game.
What phylum do roundworms belong?
Describe the basic structure of a roundworm.
What type of coelom do roundworms have?
Describe the meaning of a tube within a tube body plan.
How do roundworms feed?
Describe respiration, circulation, and excretion of roundworms.
Describe the nervous system of a roundworm.
Describe the movement of a roundworm.
Are roundworms dioecious or hermaphrodites?
How do roundworms reproduce?
Review information about roundworms that cause human diseases.
Segmented worms belong to which phylum?
Describe the basic structure of these type of worms.
What type of coelom do they have?
Describe feeding in earthworms. (Path food takes through the digestive system)
What is the function of each part of the digestive system?
Annelids are the first worms to have this type of circulatory system.
What special structure do aquatic annelids have that allow them to breathe underwater?
How do land-dwelling annelids respire?
How is digestive waste removed in annelids?
How is cellular waste removed in annelids?
Describe the nervous system of an annelid.
Describe how annelids are able to move.
What do longitudinal muscles do?
What do circular muscles do?
How do annelids reproduce?
Describe how earthworms reproduce.
What class do earthworms belong?
Leeches belong to which class?
How are leeches used for medicinal purposes?
Why are annelids important in ecology?
Review earthworm lab and be ready to identify structures on worm, diagrams, etc.