Matrix

Definition

In anatomy and physiology, a matrix refers to the extracellular component of connective tissue, consisting of protein fibers and ground substance that provide support and protection. It serves as a medium through which cells exchange nutrients and waste.

Related terms

Collagen:

A protein that is a major component of the matrix, providing tensile strength to tissues.

Elastin:

A protein within the matrix that allows tissues to resume their shape after stretching or contracting.

Ground Substance:

The amorphous gel-like substance in the matrix that helps in nutrient diffusion and provides cushioning to cells