INTEGUMENTERY SYSTEM
INTEGUMENTERY SYSTEM MISCELLENOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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keratin
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carotene
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melanin
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mucus
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Detailed explanation-1: -Collagen is a tough, insoluble protein found throughout the body in the connective tissues that hold muscles and organs in place. In the skin, collagen supports the epidermis, lending it its durability.
Detailed explanation-2: -Keratinocytes (ker-uh-TIH-no-sites) make keratin, a type of protein that’s a basic component of hair, skin, and nails. Keratin in the skin’s outer layer helps create a protective barrier. Langerhans (LAHNG-ur-hanz) cells help protect the body against infection.
Detailed explanation-3: -This layer is composed of flat, and tightly packed dead cells called keratinocytes. The layer of keratinocytes forms a waterproof barrier that protects the underlying skin layers from the penetration of external water.