The integumentary system is the physical system that forms the barrier between the external environment and the internal systems of the body. In humans, this system consists of skin, hair ...

Well, along with skin, the hair and nails are all a part of the integumentary system,” says Elizabeth ... and our hair follicles and roots are also fed by a blood supply we want to be nutrient ...

Here’s how it works. The integumentary system, or skin, is the largest organ in the body. Besides the skin, it comprises the hair and nails as well, which are appendages of the skin. In humans ...

The integumentary system comprises the skin, hair, nails, and glands that produce sweat and oil. It is a complex organ that helps protect the body and regulates various essential processes.