2. Mast cell tumor in dog

4. Human fibroblast cells - these cells contain numerous different types of proteins which can be visualized with different stains

5. Macrophages – Macrophages can consume objects through the process of phagocytosis many times their own size Phagocytosis of red blood cells

6. White Blood Cells!

7. Real white blood cells also known As “leukocytes” Red blood cells, aka “erythrocytes”

8. Abdominal Fat

9. Adipose Connective Tissue

11. Collagen

12. Collagen?

13. Elastic Fibers found in artery

14. Elastic Fibers

15. Reticular Fibers lymph node

16. Areolar Connective Tissue Superficial Dermis

17. Reticular Connective Tissue - Spleen

19. Dense Irregular Connective Tissue - Skin

20. Elastic Connective Tissue – Bronchiole Tissue

21. Hyaline Cartilage Trachea Articular

23. Fibrocartilage – Pubic Symphysis

24. Elastic – “Auricular” Cartilage of the Ear