Epidermis (Outer Layer of Skin): Layers, Function, Structure
网页The epidermis is the top layer of your skin. 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.
Epidermis - Wikipedia
网页The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. [1] The epidermis 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]
Anatomy, Skin (Integument), Epidermis - StatPearls - NCBI Bookshelf
网页2024年6月8日 · 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.
Epidermis: anatomy, structure, cells and function. | Kenhub
网页2023年10月30日 · 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.
Anatomy of the Epidermis with Pictures - Verywell Health
网页2024年8月7日 · 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 Function: Get to Know Your Skin - Healthline
网页2018年12月19日 · 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.
Epidermis | Skin Layers, Keratinocytes & Melanocytes
网页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 that have migrated outward from the basal layer.
5.1B: Structure of the Skin: Epidermis - Medicine LibreTexts
网页2023年1月17日 · The epidermis provides a protective waterproof barrier that also keeps pathogens at bay and regulates body temperature. The main layers of the epidermis are: stratum corneum, stratum lucidium, stratum granulosm, stratum spinosum, stratum germinativum (also called stratum basale).
Anatomy of the Skin - Johns Hopkins Medicine
网页The epidermis is the thin outer layer of the skin. It consists of 2 primary types of cells: Keratinocytes. Keratinocytes comprise about 90% of the epidermis and are responsible for its structure and barrier functions. Melanocytes. Melanocytes are found at the base of the epidermis and make melanin. This gives the skin its color. Dermis.
Epidermis: Location, Function, Associated Diseases, - Health
网页2023年8月29日 · The epidermis is the outer skin layer that covers your entire body, protecting it from injury, sunlight, and germs. Here's what to know about it.
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