1. TISSUES CH. 4: THE FABRIC OF LIFE

2. TISSUE TYPES Epithelial tissue Covers Connective tissue Supports Muscle tissue Moves Nervous tissue Controls

3. TISSUE TYPES Epithelial Tissue Cover structures and organs Lines cavities 2 Types of epithelium Covering and Lining epithelium Glandular epithelium Functions as an interface tissue Protection Absorption Filtration Excretion Secretion Snesory reception

4. TISSUE TYPES Special Epithelial Characteristics Polarity Specialized Contacts Supported by Connective Tissue Avascular but innervated Regenerative Capacity

5. TISSUE TYPES Classification of epithelia Simple epithelia Stratified epithelia Epithelia Cell types Squamos Cuboidal Columnar

6. SIMPLE EPITHELIA Simple Squamous Epithelium Endothelium Mesothelium

7. SIMPLE EPITHELIA Simple Cuboidal Epithelium

8. SIMPLE EPITHELIA Simple Columnar Epithelium

9. SIMPLE EPITHELIA Pseudostratified columnar epithelium

10. STRATIFIED EPITHELIA Stratified Squamous Epithelium

11. STRATIFIED EPITHELIA Transitional Epithelium

12. GLANDULAR EPITHELIA Endocrine glands Produce hormones Ductless

13. GLANDULAR EPITHELIA Exocrine glands Unicellular (mucous and Goblet cells)

14. GLANDULAR EPITHELIA Exocrine glands (cont.) Multicellular Structural classifications Fig 4.5

15. CONNECTIVE TISSUE Common Characteristics Mesenchymal origin Varying vascularity Extracellular matrix

16. CONNECTIVE TISSUE Structural Elements Extracellular matrix Fibers Ground substance Cells Fat Cells WBC’s (neutrophils, eosinophils, lymphocytes) Mast Cells = mediate inflammation Macrophages Fig 4.7

17. CONNECTIVE TISSUE Fibers Collagen Fibers Elastic Fibers Reticular fibers Fig 4.7

18. CONNECTIVE TISSUE Primary Cells by tissue type table 4.1 Connective Tissue Proper Fibroblasts Cartilage Chondroblasts/Chon drocytes Bone Tissue Osteoblasts/Osteocy tes Blood Erythrocytes Leukocytes Platelets

19. CONNECTIVE TISSUE Types of connective tissue Connective Tissue Proper Loose connective tissue: Areolar, Adipose, Reticular Dense Connective Tissue: Regular, Irregular, Elastic Cartilage Hyaline Elastic Fibrocartilage Bone Blood

20. CONNECTIVE TISSUE: PROPER Loose Connective Tissue Areolar

21. CONNECTIVE TISSUE: PROPER Loose Connective Tissue Adipose

22. CONNECTIVE TISSUE: PROPER Loose Connective Tissue: Reticular

23. CONNECTIVE TISSUE: PROPER Dense Connective Tissue Dense regular

24. CONNECTIVE TISSUE: PROPER Dense Connective Tissue Dense irregular

25. CONNECTIVE TISSUE: PROPER Dense Connective Tissue Elastic

26. CONNECTIVE TISSUE: CARTILAGE Hyaline Cartilage

27. CONNECTIVE TISSUE: CARTILAGE Elastic Cartilage

28. CONNECTIVE TISSUE: CARTILAGE Fibrocartilage

29. CONNECTIVE TISSUE Osseous (bone) tissue

30. CONNECTIVE TISSUE Blood

31. CONNECTIVE TISSUE Muscle Tissue Skeletal Muscle Cardiac Muscle Smooth Muscle

32. CONNECTIVE TISSUE Nervous Tissue

33. STUDY GUIDE Will Post Online Wednesday