Connective tissues

1. Connective tissues 1. Classification 2. Loose connective tissue a. cells b. intercellular substance: fibers + ground substance 3. Dense connective tissue 4. Connective tissues with special properties: Adipose tissue. Reticular tissue Mucous tissue Pigmental tissue

2. Classification of connective tisues: Proper connectiveсkeletal loose dense bonecartilage regular irregular Connective tissues with special properties Reticular Adipose Pigmental Mucous

3. Connective tissues cells + intercellular substance fibers ground substance colagen, elastic, reticular

4. Connective tissueskinds of cells: • Fibroblastic cells (necessary cells): fibroblastes, fibrocytes, myofibroblastes, fibroclastes. • Migrated cells – from blood till connective tisues replaced: macrophages (from monocytes), plasma cells (from B-lymphocytes), mast cells (from basofills), lymphocytes, neutrofiles. • No necessary cells: adipocytes, pigmental cells, adventitial cells, pericytes.

5. Fibroblast

7. Collagen formation

8. Fibroblast and collagen fibers

9. Acumullation dyes in macrophages

10. macrophage

11. Phagocyted by macrophage erythrocytes

14. Mast cells

15. Mast cell

16. Mast cells

18. Plasma cell

19. Plasma cell