It contains nerves that conduct nerve impulses through the central nervous system towards the brain. The epidermis is the thin, outer layer of the skin that is visible to the eye and works to provide protection to the body.   These layers are home to sweat glands, oil glands, hair follicles, blood vessel, and certain vital immune cells. The epidermis is a thinner portion of the skin, which is composed of epithelial tissue. Moreover, this layer contains various immune cells and factors that protect the skin. It is around 0.3 to 3.0 mm thick. Dermis – Dermis layer has a thin network of blood vessels known as capillaries; they are densely located under the epidermis. Skin acts as a barricade between the internal environment and the external environment of the body. Dermis is tough and flexible inner thick layer of connective tissue made up of elastic fibres. While dermal thickness varies, it is on average about 2 mm thick. The epidermis does not contain any blood vessels and so has to depend on the dermis layer for supply of nutrition. Let us learn the difference between epidermis and dermis based on specific characteristics. The major components of the dermis work together as a network. It contains connective tissue, blood capillaries, oil and sweat glands, nerve endings, and hair follicles. Dermis, the thicker, deeper layer of the skin underlying the epidermis and made up of connective tissue. The epidermis is the outermost layer of the skin, which is composed of cells called keratinocytes – made of a protein called keratin. It is a barrier between the internal structure and the external environment of the body. The epidermis does not contain blood vessel whereas dermis contains capillaries beneath the epidermis. The dermis and hypodermis are the other layers of skin that lie below the epidermis. Dermis definition, the dense inner layer of skin beneath the epidermis, composed of connective tissue, blood and lymph vessels, sweat glands, hair follicles, and an elaborate sensory nerve network. The epidermis is the outermost of three main skin layers.The outermost one is called the epidermis. It does not allow the entrance of microorganisms, water, and other substances. The dermis consists of a richly vascularized and highly innervated connective tissue that supports the epidermis and the skin appendages (hair … This layer consists of connective tissues. Next to dermis is a fat layer which serves as a reserve food as well as heat insulator and also as a shock absorber. Dermis and epidermis are basically protective outer layers of the body. Skin, which is composed of the epidermis and the dermis, is the outermost tissue of the human body. This layer constitutes of fat, fibres, collagen and blood vessels which make the skin flexible and strong. Keratinocytes cells are found abundantly in the epidermis layer of the skin. Here, in this article let us discuss the differences between dermis and epidermis. Dermis cover the significant portion of the skin’s layer. The skin is composed of two major layers: a superficial epidermis and a deeper dermis. The epidermis consists of stratified, squamous epithelial cells. Epidermis – This layer does not contain nerves. Helps provide nutrients and oxygen to the outer layer of the skin, Has antibodies that fight hazardous substances and microbes. 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It’s thin but durable and acts as a protective barrier between your body and the world around you.