Epidermis (Outer Layer of Skin): Layers, Function, Structure
The epidermis is the top layer of skin in your body. It has many important functions, including protecting your body from the outside world, keeping your skin hydrated, producing new skin cells and …
Epidermis - Wikipedia
The epidermis serves as a barrier to protect the body against microbial pathogens, oxidant stress (UV light), and chemical compounds, and provides mechanical resistance to minor injury.
Layers of the Skin – Diagram, Structure, Function
Feb 25, 2025 · The epidermis is the thin, outermost layer of the skin, providing a protective barrier against environmental hazards. Composed primarily of keratinized stratified squamous epithelium. …
Why Your Epidermis Is More Than Just Skin-Deep - Verywell Health
Jan 18, 2026 · The epidermis is the top layer of skin that protects against toxins and infection. There are four main layers in the epidermis, and a fifth layer is found in thick skin on palms and soles. In the …
Epidermis | Skin Layers, Keratinocytes & Melanocytes | Britannica
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, …
Functions of the Skin - Epidermis - Dermis - TeachMeAnatomy
Nov 6, 2025 · The skin is comprised of three main layers; epidermis, dermis and hypodermis. The epidermis is the most superficial layer of the skin, and is largely formed by layers of keratinocytes …
Layers of the Epidermis: Anatomical Structure and Protective Functions
May 30, 2025 · The epidermis is the outermost layer of the skin, serving as a protective barrier against environmental threats.
Epidermis - Structure, Function, Diagram, Location, Anatomy
Sep 28, 2024 · It is composed mainly of keratinocytes, cells that produce keratin, a protein that strengthens the skin and helps in its protective function. The epidermis is a thin, avascular (without …
Epidermis: anatomy, structure, cells and function. | Kenhub
Oct 30, 2023 · The main function of the epidermis is to protect the deeper tissues from water, microorganisms, mechanical and chemical trauma, and damage from UV light. In addition, the …
10.3 Epidermis – Human Biology
The epidermis covers almost the entire body surface. It is continuous with — but structurally distinct from — the mucous membranes that line the mouth, anus, urethra, and vagina.