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Questions and Answers
Which type of muscle is found only in the heart?
Which type of muscle is found only in the heart?
- Connective tissue
- Cardiac muscle (correct)
- Skeletal muscle
- Smooth muscle
What is the main function of skeletal muscles?
What is the main function of skeletal muscles?
- Produce body movements (correct)
- Regulate organ volume
- Regulate arterial blood flow
- Maintain joint stability
What is the function of smooth muscles in the body?
What is the function of smooth muscles in the body?
- Produce heat
- Maintain diameter of tubes (correct)
- Maintain body posture
- Regulate organ volume
What percentage of total body weight do skeletal muscles constitute?
What percentage of total body weight do skeletal muscles constitute?
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How do muscle fibers contract when stimulated by nerves?
How do muscle fibers contract when stimulated by nerves?
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