1. Liver

2. Liver Lobule and Portal Tract

3. Classic Hepatic lobule

5. Von Kupffer Cells

7. Contents of the Portal Tract

9. Gall Bladder w/ folded Mucus Membrane

10. Mucosa of Gall Bladder Highly Folded Simple Columnar Epithelium with basal Oval nuclei & acidophilic Cytoplasm (arrows). These cells secrete ……???? Lamina Propria (L.P.) C.T. with blood vessels L.P L.P.

11. Apical surface of epithelial cells has microvilli No Muscularis Mucosa

12. L.P.: Contains tubulo-alveolar mucous glands . Produce most of the mucus present in bile.

13. Musculosa Irregulary arranged smooth muscle fibers with elastic and collagenous fibers inbetween

15. Datashow Exam

16. (1)

17. This is a high mag. Showing a portal tract area in liver. Identify: A, B & C. (2)

18. The mucosa of this organ is highly folded. a) Identify the organ. b) What is the lining type of epithelium? c) What does the astrix point to? * (3)

19. Identify the contents of the portal tract: Arrows: Black, red, white and yellow. (4)

23. (8)

24. This section demonstrates a hepatic blood sinusoid. Identify the cells pointed to by the black arrows. What are their functions? (9)

25. (10)

26. (11)