Introduction. The skin is the body's largest and primary protective organ, covering its entire external surface and serving as a first-order physical barrier against the environment. Its functions include temperature regulation and protection against ultraviolet (UV) light, trauma, pathogens, microorganisms, and toxins ...
Oct 17, 2022
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Skin is the largest organ in the body and covers the body's entire external surface. It is made up of three layers, the epidermis, dermis, and the hypodermis, ...
May 11, 2023 · The epidermis has five layers of its own. It also hosts different types of cells: keratinocytes produce the protein known as keratin, the main ...