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ID: 280954 • Letter: P
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DAILY QUIZ 1. The cells s located in the epidermis that function in the production of pigments that protect the nucleus from ultraviolet radiation are the (Melanocytes, granulosum) 2. Which is true of thick skin? a. it is located at the palms of the hands and soles of the feet b. it is characterized by the presence of a stratum lucidum d. all of the above are correct slocated at areas of the body exposed to a large amount of friction e stratum or layer of the epidermis with stem cells capable of undergoing mitosis giving rise to new keratinocytes a. stratum corneunm b. stratum lucidum c. stratum basale (germanitivum) d. stratum spinosum 4. Epidermal cells associated with providing immunity. a. keratinocytes b. melanocytes c. dendritic (Langerhans) cells d. tactile (Merkel) cells of the epidermis is considered to be the layer where 5. The stratum cells die as they accumulate the protein keratin and their nuclei get pushed out. (Melanocytes, granulosum) glands produce a waxy product that helps to waterproof the ear canal 6. The (Ceruminous, mammary) 7. The sweat glands located at the forehead, palms of the hands and soles of the feet are the glands. They produce a watery perspiration that functions in evaporative cooling a. apocrine b. merocrine d. ceruminous 8. Modified sweat glands productive of milk are the (Ceruminous, mammary) glands.Explanation / Answer
Answer=
1]The cell located in the epidermis that function in the production of pigments that protects the nucleus from ultraviolet radiation are the
Melanocytes
explaination- Melanocytes are pigment-producing cells of vertebrates serving the functions of coloring of hair & protection against UV radiation located in the bottom layer of skins epidermis.
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2] the true of thick skin is
d]All of the above are correct
Thick skin is located at the palms of hands and soles of feet .it is characterized by presence of stratum lucidum
Stratum lucidum is athin,clear layer of dead skin cells in the epidermis .and is located to a areas of body which is exposed to friction.
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3]
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