Biology lab 8 Connective tissue part2 assistant lecturer

Biology lab 8 Connective tissue part-2 assistant lecturer Farah Essa 1

Connective tissue cells ECM Ground subtance fiber Collagen fiber Elastic fiber Reticular fiber assistant lecturer Farah Essa 2

Permanent cells Fibrocyte , fibroblast adibocyte histocyte cells Migrated cells lymphocyte Plasma cell Mast cell assistant lecturer Farah Essa 3

assistant lecturer Farah Essa 4

Main function of connective tissue The connective tissue binds, anchors, and supports various cells, tissues, and organs of the body. assistant lecturer Farah Essa 5

Classification of connective tissue Connective tissue Proper Loose C. T. Embryoni c Dense C. T. Regular Irregular Specialized Adipose Reticula r Bone Cartilag e Blood

Macrophage (histiocytes) usually appears round with irregular cell outlines, but exhibits a variable appearance. . assistant lecturer Farah Essa 7

Plasma cells (cartwheel) assistant lecturer Farah Essa 8

Fat cells (adipose cells) assistant lecturer Farah Essa 9

Types of fibers 1. Collagen fibers assistant lecturer Farah Essa 10

2. Reticular fibers assistant lecturer Farah Essa 11

3. Elastic fibers assistant lecturer Farah Essa 12

Types of C. T. Proper connective tissue Embryonic connective tissue Specialized connective tissue Loose connective tissue(areolar tissue) Dense connective tissue Dense regular C. T. Dense irregular C. T. Adipose tissue Reticular tissue Bone (supporting C. T. ) Cartilage (supporting C. T. ) Blood (fluid C. T. ) assistant lecturer Farah Essa 13

Fibroblasts fibrocyte Mast cell Elastic fibers Collagen fibers Loose connective tissue AREOLAR (H&E). assistant lecturer Farah Essa 14

Dense regular C. T. (TENDON) assistant lecturer Farah Essa 15

Dense irregular C. T. (Dermis of skin) assistant lecturer Farah Essa 16

Embryonic C. T. (mucoid C. T. ) assistant lecturer Farah Essa 17

Embryonic C. T. (mesenchymal C. T. ) assistant lecturer Farah Essa 18

Reticular C. T. assistant lecturer Farah Essa 19

Adipose C. T. assistant lecturer Farah Essa 20

THANK YOU assistant lecturer Farah Essa 21