Exploring the Human Skin
A Grade 7 science worksheet to explore the structure and functions of human skin, its layers, and common conditions.
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Exploring the Human Skin
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Read each question carefully and answer to the best of your ability. Use the provided image to help you answer questions about the skin's layers.
1. Which of the following is the outermost layer of the skin?
Dermis
Epidermis
Hypodermis
Subcutaneous tissue
2. What is the primary function of melanin in the skin?
To provide insulation
To protect against UV radiation
To regulate body temperature
To produce sweat
3. The skin is the largest of the human body.
4. Sweat glands help to regulate body .
5. The hypodermis is primarily composed of muscle tissue.
True
False
6. Hair follicles are found in the epidermis layer of the skin.
True
False
Refer to the diagram of the human skin below to answer the following questions.
7. Label the three main layers of the skin in the diagram above.
8. Identify two structures found in the dermis layer and describe their functions.
9. Explain how the skin helps to protect the body from infections.
10. Describe one way the skin helps in maintaining body temperature.