Skin is called the integument. It is the largest organ of the human body and plays a crucial role in protecting us from the environment and regulating body temperature. It is made up of three main layers: the epidermis, dermis, and hypodermis.
Epidermis: The outermost layer of skin, responsible for protection and water retention.
Dermis: The middle layer, containing blood vessels, nerves, hair follicles, and sweat glands.
Hypodermis: The deepest layer, composed mainly of fat and connective tissue.
The term "integument" comes from the Latin word "integumentum," meaning "covering." This accurately describes the skin's primary function as a protective covering for our bodies.
