1. EARTHWORM PARTS Make up QUIZ http://bioweb.uwlax.edu/zoolab/Table_of_Contents/Lab-6b/Earthworm_Model_1/earthworm_model_1.htm

2. USE WORDS FROM THE WORD BANK TO LABEL THE FOLLOWING DORSAL VENTRAL ANTERIOR POSTERIOR #1. The green arrow is pointing at the ___________________ end. #2. The blue arrow is pointing at the ____________________ end. #3. This worm is lying with its _______________ surface facing up. Image by: Riedell/Vanderwal © 2005

3. #4. This worm is lying with its _________________ surface facing up. #5. If you run your fingers along this surface you will feel tiny bristles called ____________. #6. Give a function for #5. Image by: Riedell/Vanderwal © 2005

4. #7. These openings are called ___________________ #8. Name the structure INSIDE that these opening connect to. #9. Name the body system for #7 and #8. Image by: Riedell/Vanderwal © 2005

5. #10. This indented line running from the #7 opening to the “ring” is called the __________________. Image by: Riedell/Vanderwal © 2005

6. http://www.flushing.k12.mi.us/srhigh/tippettl/biology/lum/cuticle.html #11. This layer on the surface of earthworms is called the _____________________. #12. This layer is ____________________ cellular non-cellular

7. #13. Name the OPENING at the end with the green arrow. #14. Name the OPENING at the end with the blue arrow. Image by: Riedell/Vanderwal © 2005

8. #15. Name these large sacs. #16. Give a function for #15. Image by: Riedell/Vanderwal © 2005

9. #17. Name these smaller sacs. #18. Give a function for #17. #19. Give the body system for #15 & #17. Image by: Riedell/Vanderwal © 2005

10. #20. The arrow is pointing at the _______________ #21. Give a function for #20. Image by: Riedell/Vanderwal © 2005

11. #22. The red arrow is pointing at the _____________ #23. Give a function for #22.  

12. #24. The green arrow is pointing at the _____________ #25. Give a function for #24.  

13. #26. This thin white line (red arrow) is called the ___________________ #27. This thin dark line (green arrow) is called the _______________ #28. This thicker dark line (pink arrow) that runs along the top of the digestive system is called the ________________________    Image by: Riedell/Vanderwal © 2005

14. #29. Give the body system for #26 (white line/Red arrow)    Image by: Riedell/Vanderwal © 2005

15. #30. Name these structures that make a bridge over the digestive system. #31. Give a function for #30. #32. Tell which part of the digestive system is hiding underneath #30.

16. #33. This space inside around the body organs is called the ____________________

17. #34. This flap of tissue that hangs over the opening at this end is called the ___________________ #35. Give a function for #34. Image by: Riedell/Vanderwal © 2005

18. #36. Name this ring. #37. Give a function for #36. #38. Give the body system for #36.

19. #39. These dividing walls (A) that make compartments inside the worm are called __________________

20. #40. These tiny collecting tubules (B) in each segment are called ________________

21. #41. Give a function for (B) #42. Give the body system for (B)

22. #43. This long tube is called the __________________ #44. Give a function for #43. #45. Name this ridge found inside #43. #46. Name the body system for #43 & #45. Image by: Riedell/Vanderwal © 2005

23. BONUS ?: Give the PHYLUM for earthworms