1. Alimentary Canal
Digestive tract: mouth, pharynx, esophagus, stomach, small and large intestine.
Pg. 761

4. The tissues of the alimentary canal are arranged in a 4-layer plan. (pp. 762 - 768)

5. 4 layer plan

6. 4 layer plan.

7. Stratified Squamous

8. Columnar Epithelium

9. Goblet Cells

10. Submucosa

11. Peristalsis

12. Segmentation

13. Muscularis

14. Serosa

15. Histology of Salivary Glands

16. Parotid Gland on a Cadaver

17. Pharynx (pg.774)

18. Swallowing pg. 775

19. Esophagus

20. Peristalsis

21. Esophagus-Stomach Junction

22. Columnar Epithelium & Goblet Cells

23. On the Stomach – locate these in lab.
Cardia
Pylorus
Fundus
Body

25. Stomach

26. Gastric Pits

27. Gastric Pits

28. Stomach Ulcer

29. Small Intestine Regions

30. Small Intestine Regions

31. Ileocecal Valve
Ileum

32. Mesentery pp

33. 2. Circular Folds pg. 785

34. Circular Folds

35. 3. Villi pg. 783
Contains blood vessels and a lymph vessel (lacteal).

36. Villi

37. Circular Folds and Villi

38. 4. Microvilli pg. 783
Produce brush border enzymes.

39. 5. Smooth Muscle – arranged in 2 layers.

40. Large Intestine (pp )

41. Appendix

42. Appendix Cross Section

43. Large Intestine Lining

44. Liver, Gall Bladder & Pancreas (pp. 798 - 803)
Anterior
Posterior

45. Liver Cells

49. Gall Bladder and Pancreas

51. Protein Structure

52. Pepsinogen - Pepsin

54. Carbohydrates

59. Gallstones