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16 Cards in this Set
- Front
- Back
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3 main groups of Flatworms |
Turbellarians, flukes, and tapeworms |
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Turbellarians live in |
Marine or freshwater, in sand under stones |
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Flukes are.. |
Parasitic, that infect organs of their host |
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Tapeworms are: |
Long flat, parasitic worms that live in the intestine |
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Proglottids |
Segments that make up most of the worms body |
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Annelids have____bodys |
Segmented |
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Annelids have a ____ coelom |
True, it's lined with tissue from mesoderm |
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Septum |
Separate segments |
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Annelids have a complex _____ |
Organ system |
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Earthworms pharynx is covered in_____ |
Mucus |
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Pharynx |
Pumps food and soil into esophagus |
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Crop |
Stores food |
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Gizzard |
Grinds food down |
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Annelids circulatory system is _____ |
Closed |
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Nephridia |
Excretory organs the filter fluid in the coelom |
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2 groups of body muscles that function as part of a hydrostatic skeleton |
Longitudinal muscles Circular muscles |
