Which organs are part of the integumentary system?

The integumentary system includes the skin, hair, nails, as well as sweat and oil glands, making it a crucial protective barrier for the body. This system serves several vital functions, including protection against pathogens, regulation of temperature, and prevention of dehydration. The skin is the largest organ in this system, providing a physical barrier, while hair and nails contribute to protection and sensory functions. Sweat and oil glands help maintain skin hydration and thermoregulation. Together, these components work to ensure the body's overall homeostasis and well-being. Understanding these roles highlights the importance of the integumentary system in maintaining health and protecting the body from external harm.