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Annelid Review

Annelid Review. List the classes: Polychaeta Clitellata : Oligochaeta Hirudinea. 1. 4. 2. 5. 6. 3. 9. 7. 8. 10. 7. “Brain” Pharynx Aortic Arch- “Heart” Esophagus Crop Gizzard Intestine Mouth w/ prostomium Ventral nerve cord Seminal receptacle Ventral blood vessel

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Annelid Review

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  1. Annelid Review List the classes: Polychaeta Clitellata: Oligochaeta Hirudinea

  2. 1 4 2 5 6 3 9 7 8 10

  3. 7

  4. “Brain” • Pharynx • Aortic Arch- “Heart” • Esophagus • Crop • Gizzard • Intestine • Mouth w/prostomium • Ventral nerve cord • Seminal receptacle • Ventral blood vessel • Gizzard • Nephridia • Segment

  5. 2 1 3 4 5 6 7 8

  6. Seminal receptacles • Ventral nerve cord

  7. What are metameres? • Which class have parapodia? • What is hirudin? • What is the difference between septa and setae? • Name two types of muscles used for movement. • What are the excretory organs found throughout the body that are used to eliminate waste? • What is the prostomium?

  8. What are metameres? • Segments • Which class have parapodia? • Polychaeta • What is hirudin? • Anticoagulant leeches use • What is the difference between septa and setae? • Septa-membranes b/w segments, setae-bristles • Name two types of muscles used for movement. • Circular and longitudinal • What are the excretory organs found throughout the body that are used to eliminate waste? • Nephridia • What is the prostomium? • Lip over the mouth used for digging

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