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Questions and Answers
What percentage of body weight does the integumentary system make up?
What percentage of body weight does the integumentary system make up?
- 25%
- 20%
- 16% (correct)
- 10%
What is the primary function of the stratum germinativum?
What is the primary function of the stratum germinativum?
- To regulate body temperature
- To produce keratinized cells
- To provide a barrier against water loss
- To contain germinative stem cells (correct)
What is the function of keratinization in the skin?
What is the function of keratinization in the skin?
- To produce sweat
- To form a layer of dead, protective cells (correct)
- To store lipids
- To regulate body temperature
What is the name of the layer of skin that is located below the dermis?
What is the name of the layer of skin that is located below the dermis?
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What is the name of the pigment produced by melanocytes in response to sunlight?
What is the name of the pigment produced by melanocytes in response to sunlight?
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What tissue type is the papillary layer primarily composed of?
What tissue type is the papillary layer primarily composed of?
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What happens to a cut made along the lines of cleavage?
What happens to a cut made along the lines of cleavage?
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Which type of gland is responsible for distributing watery secretions over the body, especially on palms and soles?
Which type of gland is responsible for distributing watery secretions over the body, especially on palms and soles?
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Which characteristic of the dermis is due to collagen fibers?
Which characteristic of the dermis is due to collagen fibers?
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Which structure is derived from embryonic epidermis but located in the dermis?
Which structure is derived from embryonic epidermis but located in the dermis?
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