Epidermis – It is the outermost layer in the body. The epidermis is the thinnest layer of skin, but it’s responsible for protecting you from the outside world. Its functions include hydration, producing new skin cells, protection, and skin color.
Hair Follicle – It is a tunnel-shaped structure in the epidermis (outer layer) of the skin. Hair starts growing at the bottom of a hair follicle. The root of the hair is made up of protein cells and is nourished by blood from nearby blood vessels. Sebaceous glands near the hair follicles produce oil, which nourishes the hair and skin.
Scalp – It is composed of soft tissue layers that cover the cranium. It is an anatomic region bordered anteriorly by the human face, and laterally and posteriorly by the neck. It serves as an area where hair can grow and physically, as a barrier that defends the body from foreign irritation.
Epidermis – It is the outermost layer in the body. The epidermis is the thinnest layer of skin, but it’s responsible for protecting you from the outside world. Its functions include hydration, producing new skin cells, protection, and skin color.
Hair Follicle – It is a tunnel-shaped structure in the epidermis (outer layer) of the skin. Hair starts growing at the bottom of a hair follicle. The root of the hair is made up of protein cells and is nourished by blood from nearby blood vessels. Sebaceous glands near the hair follicles produce oil, which nourishes the hair and skin.
Scalp – It is composed of soft tissue layers that cover the cranium. It is an anatomic region bordered anteriorly by the human face, and laterally and posteriorly by the neck. It serves as an area where hair can grow and physically, as a barrier that defends the body from foreign irritation.