Tissue Level of Organization

Definition

The tissue level of organization in anatomy and physiology is a hierarchical stage where similar cells group together to perform specific functions. These groups of cells form tissues, which are essential for the complex tasks required by organs.

Related terms

Epithelial Tissue:

A type of tissue that lines the outer surfaces of organs and blood vessels, as well as the inner surfaces of cavities in many internal organs.

Connective Tissue:

This tissue supports, protects, and gives structure to other tissues and organs in the body with a diverse range including bone, cartilage, fat, blood, and lymphatic tissue.

Muscle Tissue:

Specialized tissue composed of cells or fibers that contract to produce movement or maintain the position of parts of the body