According to shape and layer of cells, epithelial tissue which are present in human body is divided in two main types: 1. Simple Epithelial Tissue 2. Compound Epithelial Tissue. Type # 1. Simple Epithelium Tissue: I. Pavement (Squamous) (Fig. 1.20A): Description: It is composed of a single layer of large flat cells placed on a thin basement membrane. Distribution: It [...]
The following points highlight the ten main varieties of connective tissues of human body. They are: 1. Areolar Tissue 2. Adipose Tissue 3. White Fibrous Tissue 4. Yellow Elastic Tissue 5. Reticular Tissue 6. Blood and Haemopoietic Tissue 7. Cartilage 8. Jelly-Like Connective Tissue 9. Osseous Tissue or Bone 10. Reticulo-Endothelial Tissue. 1. Areolar Tissue: Distribution: (a) In the subcutaneous [...]
According to the density and hardness, bone is divided into two types: 1. Compact Bone 2. Cancellated Bone. 1. Compact Bone: Distribution: The outer layer of all bones and the shaft (diaphysis) of the long bones are entirely compact in nature. Histology: The shaft of the long bones (Fig. 1.48) is the typical example of this type of bone tissue. [...]