CHAPTER 4 REVIEW QUESTIONS
1. What makes up the integumentary system? ____________________________________
2. What are the functions of the Integumentary system? ___________________________
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3. Why is the skin considered an organ? _________________________________________
4. Why is the hypodermis not considered part of the skin? __________________________
5. Briefly describe the cell types that make up the epidermis.
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6. List the 5 layers of the epidermis and 1 important thing about each layer.
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7. Describe the 2 regions of the dermis. _________________________________________
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8. What makes up the accessory structures of the skin? ____________________________
9. Describe the anatomy of hair. _______________________________________________
10. What are errector pili muscles? ______________________________________________
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