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

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Presentation transcript:

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

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

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

assistant lecturer Farah Essa

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

Classification of connective tissue Proper Loose C.T. Dense C.T. Regular Irregular Embryonic Specialized Adipose Reticular Bone Cartilage Blood

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

Plasma cells (cartwheel) assistant lecturer Farah Essa

Fat cells (adipose cells) assistant lecturer Farah Essa

Types of fibers 1. Collagen fibers assistant lecturer Farah Essa

2. Reticular fibers assistant lecturer Farah Essa

3. Elastic fibers assistant lecturer Farah Essa

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

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

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

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

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

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

assistant lecturer Farah Essa Reticular C.T. assistant lecturer Farah Essa

assistant lecturer Farah Essa Adipose C.T. assistant lecturer Farah Essa

assistant lecturer Farah Essa THANK YOU assistant lecturer Farah Essa