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Her skin is working to protect her because of her sweat glands, which are producing sweat as a mechanism to cool your body during the intense heat. Also, there are melanocytes in your skin which produce melanin, which give your skin its pigmentation, and this also helps protect from the sun. In addition, if you apply sunscreen with a SPF higher than 15, that is pretty healthy protection from the sun as well, even though it isn't a natural defense.
As the woman walks her dog to the park in the sun, her skin is working to protect her from the sun's harmful radiation. Melanocytes are melanin-producing cells found in the epidermis. Melanin is a pigment that darkens the skin. It also shields the body from the sun's harmful UV rays.
What are melanocytes?
Melanocyte is a type of skin cell that produces the skin-darkening pigment melanin.
These pigment cells are found chiefly in the epidermis of birds and mammals, and also found elsewhere, such as in the hair matrix.
As the woman walks her dog to the park in the sun, her skin is working to protect her from the sun's harmful radiation. Melanocytes are melanin-producing cells found in the epidermis. Melanin is a pigment that leads to darkening the skin. It also shields the body from the sun's harmful UV rays.
Thus, melanocytes protect the skin from UV-rays.
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