what is the function of epidermis
Answers
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.
What is the epidermis?
The epidermis is the outermost of three main skin layers. The outermost one is called the epidermis. It’s thin but durable and acts as a protective barrier between your body and the world around you.
The cells that make up the epidermis are continually being shed and replaced by new cells made in the lower levels of the epidermis.
What does the epidermis do?
The primary function of the epidermis is to protect your body by keeping things that might be harmful out and keeping the things your body needs to function properly in.
Bacteria, viruses and other infectious agents are kept out, helping prevent infections on your skin. Water and nutrients are kept in for the body to use. Body parts that are more susceptible to injury, like the soles of your feet and palms of your hands, have a thicker epidermis for even better protection.
Specialized cells in the epidermis help protect your body too:
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands. The deeper subcutaneous tissue (hypodermis) is made of fat and connective tissue.