Keratin is a ________ that is secreted by cells of the epidermis to waterproof the skin and protects against abrasion.
A) protein
B) lipid
C) carbohydrate
D) lipoprotein
Correct Answer:
Verified
Q12: The pigment of the skin which contributes
Q13: Accessory structures such as hair and glands
Q14: _ prevents excessive dryness and keeps skin
Q15: The subcutaneous tissue can also be referred
Q16: The integument consists of a superficial _
Q18: Adipose tissue in the _ provides insulation
Q19: Exposure to sunlight stimulates the production of
A)melanin.
B)vitaminD.
C)melanin
Q20: If body temperature increases above normal, what
Q21: An uncontrolled high body temperature may result
Q22: The predominant tissues composing the subcutaneous tissue
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