What is the epidermis layer of skin? Your skin has three main layers, and the epidermis (ep-uh-derm-us) is the outermost layer in your body. The other two layers of skin are the dermis and hypodermis.

The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. [1] The epidermal layer provides a barrier to infection from environmental pathogens [2] and regulates the amount of water released from the body into the atmosphere through transepidermal water loss. [3]

Jun 8, 2024 · The epidermis, the skin's outermost layer, is composed of several strata and various cell types crucial for its function. Layers of the epidermis: From the deepest to the most superficial, the epidermal layers are the stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.

Jun 6, 2024 · The epidermis is the uppermost layer of your skin. It is responsible for creating skin tone and protecting against toxins and infection. Within the epidermis, there are four major layers of cells called keratinocytes that provide structural support for the skin.

Epidermis, in zoology, protective outermost portion of the skin. There are two layers of epidermis, the living basal layer, which is next to the dermis, and the external stratum corneum, or horny layer, which is composed of dead, keratin-filled cells …

Feb 25, 2025 · The epidermis is the thin, outermost layer of the skin, providing a protective barrier against environmental hazards. Structure and Composition. Composed primarily of keratinized stratified squamous epithelium. Contains no blood vessels; nutrients diffuse from …

Dec 26, 2024 · The epidermis is the outermost layer of the skin. The thickness of the epidermis varies depending on where on the body it is located. It is at its thinnest on the eyelids, measuring just half a millimeter, and at its thickest on the palms and soles at 1.5 millimeters.

Oct 30, 2023 · The epidermis is the most superficial layer of the skin. The other two layers beneath the epidermis are the dermis and hypodermis. The epidermis is also comprised of several layers including the stratum basale, stratum spisosum, stratum granulosum, stratum lucidum, and stratum corneum.

Dec 19, 2018 · The epidermis is the outer layer of your skin, and it plays an important role in protecting your body from things like infection, UV radiation, and losing important nutrients and water.

Jan 21, 2025 · The epidermis is the outermost layer of the skin, forming the body’s primary protective barrier against environmental factors. It is composed mainly of keratinocytes, cells that produce keratin, a protein that strengthens the skin and helps in its protective function.