Answer the following questions in the spaces provided.
1. List the functions of the skin.
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2. How do the dead cells of the epidermis help the body?
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3. What structures does the dermis contain?
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4. How can you help to keep your skin healthy?
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Complete the table below to describe the characteristics of each type of
muscle.
Write yes or no next to each number.
Answer the following questions in the spaces provided.
13. Why do skeletal muscles have
to work in pairs?
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14. How can you help prevent
muscle injuries?
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Building Vocabulary
Answer the following questions in the spaces provided.
15. What types of actions use
smooth muscles? What type of muscle is smooth
muscle?
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16. What types of actions use
skeletal muscles? What type of muscle is skeletal
muscle?
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17. How is cardiac
muscle similar to both smooth muscle and skeletal muscle?
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