1. Connective tissue

2. fibrocyte
fibroblast
Fig 1 Fibroblast and Fibrocyte(TEM)

3. Fig 2 Macrophage(Spread preparation of loose
connective tissue,special stain,high mag.)

4. erythrocyte
erythrocyte
Macrophage
Fig 3 Macrophage(SEM)

5. rough endoplasmic reticulum，RER
Nucleus
Fig 4 Plasma cell(TEM)

6. Fig 5 Mast cell(special stain,high mag.)

7. Nucleus
Fig 6 Mast cell(TEM)

8. Fig 7 Spread preparation of loose connective tissue
Elastic fiber
Collagen fiber
Fig 7 Spread preparation of loose connective tissue
(special stain,high mag.)

9. Reticular fiber
Reticular fiber
Reticular fiber
Fig 8 Section of lymph node.showing reticular fiber(silver stain ,high mag.)

10. Fig 9 Section of loose connective tissue(HE stain,low mag.)
LCT
Stratified squamous epithelium
Blood vessel
Fig 9 Section of loose connective tissue(HE stain,low mag.)

11. Fig 10 Section of loose connective tissue(HE stain,high mag.)
fibres
Nucleus of fibroblast
Blood vessel
Fig 10 Section of loose connective tissue(HE stain,high mag.)

12. fibres
Fig 11 Section of irregular dense connective tissue(HE stain,high mag.)

13. Fig 12 Section of regular dense connective tissue---Tendon
Tendon cell
Collagen fiber
Fig Section of regular dense connective tissue---Tendon
(HE stain,high mag.)

14. Fig 13 Section of Adipose tissue,showing fat cell (HE stain,high mag.)
Connective tissue
Fat cell
Fig 13 Section of Adipose tissue,showing fat cell (HE stain,high mag.)

15. Reticular cell
Reticular cell
Fig 14 Section of lymph node,showing reticular tissue (HE stain ,high mag.)

16. macrophage
lymphocyte
reticulocyte
Fig 16 Section of lymph node,showing reticular tissue (HE stain ,high mag.)

17. Pseudostratified ciliated columnar epithelium
Cavity of trachea
Hyaline cartilage
Fig 17 Section of trachea,showing hyaline cartilage(HE stain ,low mag.)

18. Fig 18 Hyaline cartilage(HE stain ,high mag.)
perichondrium
perichondrium
Isogenous group
chondocyte
Fig 18 Hyaline cartilage(HE stain ,high mag.)

19. Fig 19 Elastic cartilage(special stain, high mag.)
Isogenous group
chondocyte
perichondrium
Fig 19 Elastic cartilage(special stain, high mag.)