The Integumentary System

The integumentary system includes the skin, hair, nails, and sweat and oil glands. It serves as a protective barrier, shielding the body from injuries, infections, and harmful environmental elements. The skin also helps regulate temperature, retains moisture, and enables sensing of touch, pain, and temperature changes. Hair and nails provide additional protection and support functions. Overall, this system is essential for maintaining homeostasis and safeguarding internal organs while allowing the body to interact with its surroundings effectively.