1.Shows the different levels of human skin and hair structure 2.Show the hair, hair follicles, sebaceous glands, sweat glands, the skin receptors, nerves and blood vessels. 3.Placed on a base
1.Shows the different levels of human skin and hair structure 2.Show the hair, hair follicles, sebaceous glands, sweat glands, the skin receptors, nerves and blood vessels. 3.Placed on a base