1. Dissection Review Evolution of Digestive Structures

2. Protozoa Name the Protozoan and structure indicated:

3. Protozoa Name the Protozoan and structure indicated:

4. Protozoa Name the Protozoan and structure indicated:

5. Hydra Identify Structures Indicated:

6. Planaria Identify the region indicated:

7. Planaria Identify the structures indicated:

8. Planaria Identify the structures indicated:

9. Ascaris Please identify the structures indicated:

10. Earthworm Please identify the structures indicated:

11. Earthworm Please identify the structures indicated:

12. Earthworm Please identify the structures indicated:

13. Earthworm Please identify the structures indicated:

14. Frog Please identify the structures indicated:

15. Frog Please identify the structures indicated:

16. Frog Please identify the structures indicated:

17. Frog Please identify the structures indicated:

18. Frog Please identify the structures indicated:

19. Frog Please identify the structures indicated:

20. Answers to Slides: Slide 2: Amoeba –Top to Bottom: Ectoplasm, Endoplasm, Nucleus, Pseudopodia Slide 3: Paramecium –Left to Right: Cilia, Oral Groove Slide 4: Euglena –Top to Bottom: Flagellum, Chloroplast Slide 5: Hydra –Top to Bottom: Tentacle, Mouth, Basal Disk

21. Answers to Slides (cont) Slide 6: Anterior Slide 7: Eyespot Slide 8: Posterior Slide 9: Intestine Slide 10: Pharynx Slide 11: Crop Slide 12: Gizzard Slide 13: Intestine

22. Answers to Slides (cont.) Slide 14: Esophagus Slide 15: Stomach Slide 16: Small Intestine Slide 17: Large Intestine Slide 18: Gall Bladder Slide 19: Liver