CONNECTIVE TISSUE copie 1

Connective tissue is a type of biological tissue that supports, connects, or separates different types of tissues and organs in the body. It is primarily composed of specialized cells dispersed in an extracellular matrix. This matrix contains fibers (such as collagen, elastin, and reticular fibers) and a ground substance (a gel-like matrix composed of glycosaminoglycans, proteoglycans, and glycoproteins).

The main functions of connective tissue are:

  • Structural support: It supports and reinforces the tissues and organs of the body.
  • Binding: It connects different tissues and organs together, providing a three-dimensional structure.
  • Protection: It protects internal organs and soft tissues.
  • Storage: It stores and releases nutrients and bioactive substances.