5.1 Introduction
Learning Objectives
- Identify the structural components of the integumentary system
- Correlate the structural components of the integumentary system with their functions
- Identify the major chemical secretions of the integumentary system
- Illustrate the relationships among the components of the integumentary system
- Summarize the functions of the integumentary system
The integumentary system refers to the skin and its accessory structures, which make up the largest organ system in the human body. The skin is about 16 percent of body weight and covers an area of 1.5 to 2 square meters. This chapter will discuss the structures and functions of the integumentary system, as well as common skin disorders.
definition
The organ system that includes the skin, hair, nails, and associated glands, serving as a protective barrier for the body.
