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Questions and Answers
What is the main function of muscles in the body?
What is the main function of muscles in the body?
- Enable voluntary and involuntary actions (correct)
- Responsible for locomotion and posture
- Provide stability and support
- Control organ movement
Which type of muscle is found only in the heart?
Which type of muscle is found only in the heart?
- None of these
- Smooth muscles
- Cardiac muscles (correct)
- Skeletal muscles
What is the ability of a muscle to return to its original shape after contraction or extension called?
What is the ability of a muscle to return to its original shape after contraction or extension called?
- Excitability
- Elasticity (correct)
- Extensibility
- Contractility
