Integumentary System Worksheet
Explore the structure and functions of the integumentary system, including skin layers, hair, and nails.
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Integumentary System Worksheet
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Read each question carefully and answer to the best of your ability. Refer to the diagram of the skin cross-section when instructed.
1. What is the primary function of the integumentary system?
Digestion of food
Protection from the environment
Pumping blood
Producing hormones
2. The outermost layer of the skin is called the .
3. Hair and nails are accessory structures of the integumentary system and are primarily made of the protein .
4. Briefly explain two ways the integumentary system helps regulate body temperature.
Use the diagram below to answer the following questions.
5. The epidermis contains blood vessels that supply nutrients to the skin.
True
False
Match each component of the integumentary system with its primary function.
6. Epidermis
a. Provides insulation and stores energy
7. Dermis
b. Outer protective layer of skin
8. Hypodermis
c. Contains hair follicles, sweat glands, and nerves