Answer:
The skin is divided into three layers, which are:
- epidermis: it is the outermost part of the skin containing keratinocytes, melanocytes, lymphocytes (which are those that protect against infections) and langerhans cells. The epidermis is the body's most important barrier to the external environment of the skin. it is also the one that gives the color.
- dermis: is the layer located under the epidermis. It is the second line of defense against trauma. Another function is to nourish the epidermis.
- Hypodermis: it is also called subcutaneous tissue or superficial fascia. Its main function is to store fat; It helps maintain body temperature and gives mobility to the entire skin.