Chapter 5: The Integumentary System 1. Define the integumentary system. 2. Describe the structure and functions of the skin. • Superficial epidermis - cell types and layers • Deep dermis - papillary region and reticular region 3. State the functions of the skin. 4. Explain how skin gets its color. 5. Explain the origin of epidermal ridges. 1 of 3 6. List the epidermal derivatives (hair, nails, and skin glands) and briefly describe their structures an functions. 7. Explain how the integumentary system functions in regulation of body temperature.

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