What Are the Different Types of Human Tissue?
John Jay College for Criminal Justice defines tissue as “a collection of similar cells that group together to perform a specialized function.” Human tissue is generally divided into four groups: epithelial, connective, muscle, and nerve. However, the body is a system, and although human tissue is divided into categories based on its characteristics and functions, the different types of tissue commonly work together. Epithelial human tissue is composed of tightly packed multi-sided cells that act as protection for the body’s interior and exterior. Some types of human tissue are wholly internal. However, one of the most recognizable epithelial tissues is a person’s outer layer of skin. Epithelial tissue also acts as lining, such as that found inside the mouth, lungs, and stomach.
