Integumentary – Skin – Hair
Hair Anatomy Hair is made of keratin, a tough protein. Each hair is anchored into the skin by a hair follicle with a hair bulb
Hair Anatomy Hair is made of keratin, a tough protein. Each hair is anchored into the skin by a hair follicle with a hair bulb
Skin – Overview Anatomy The skin is the largest organ of the integumentary system. It is made up of several layers of ecto- and mesodermal