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1. What is keratin?
- protein
- sweat
- collagen
- carbohydrate
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Other questions in this quiz
2. Which of the following statements describes the dermis?
- functions as padding and insulation
- contains no blood vessels
- is responsible for most of the skin's structural strength
- is divided into three distinct layers
3. The primary pigments contained in the epidermis are
- carotene and melanin
- xanthophylls and melanin
- carotene and xanthophylls
- melanin and chlorophyll
4. The protein that permits stretch and recoil of the skin is;
- collagen
- elastin
- keratin
- melanin
5. What are eccrine and apocrine glands?
- sweat glands
- lacrimal glands
- endocrine glands
- sebaceous glands
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