The skin has three main layers: the epidermis, dermis, and hypodermis. The epidermis is the outermost layer, and it contains five sub-layers. The dermis is the middle layer, and the hypodermis is the innermost layer.
The epidermis is the protective barrier of the skin. It contains cells that produce melanin, the pigment that gives our skin its color. The dermis is responsible for the strength and elasticity of the skin. It contains blood vessels, nerves, and hair follicles. The hypodermis is the layer of fat that insulates the body and provides cushioning.
The three layers of the skin work together to protect our bodies from the environment. They also help regulate our body temperature and prevent water loss.
