This document discusses the different types of connective tissue. It describes loose connective tissue as consisting of cells embedded in a loose matrix with a large amount of ground substance. Loose connective tissue is found throughout the body binding structures. Dense connective tissue contains fewer cells and more collagen fibers, making it less flexible but more resistant to stress. Dense connective tissue can be irregular or regular, depending on the organization of collagen fibers. Regular dense connective tissue is highly organized and found in structures like tendons and ligaments. The document provides examples of where different types of connective tissue can be found.