n. The connective tissue is defined as that group of tissues which connects all components of the body. It binds, anchors and supports various cells, organs and tissues of the body. It develops from mesenchyme, an embryonic type of tissue.
CLASSIFICATION n 1. 2. The connective tissue is classified into two categories: General connective tissue Specialized connective tissue
COMPONENTS The connective tissue has two main components: n Cells n Matrix –The matrix /extracellular material consists of connective tissue fibers, ground substance and tissue fluid.
FUNCTIONS FUNC n n n The main functions of connective tissue are: Structural and mechanical support Defensive /immunological- all antigen antibody reaction takes place in this tissue.
The general connective tissue is classified as : n n LOOSE CONNECTIVE TISSUE DENSE CONNECTIVE TISSUE : dense regular connective tissue dense irregular connective tissue
LOOSE CONNECTIVE TISSUE
LOOSE CONNECTIVE TISSUE
CELLS OF CONNECTIVE TISSUE
FIBERS n Collagen n Elastic n Reticular fibers
EMBRYONIC CONNECTIVE TISSUE
LOOSE CONNECTIVE TISSUE with blood vessels & adipose cells