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Questions and Answers
What is muscle tone?
What is muscle tone?
- The complete relaxation of skeletal muscle fibers
- The electrical signals that originate in muscle spindles
- The contraction of skeletal muscle fibers without stimulation
- The tautness that remains in muscles even when at rest (correct)
What controls skeletal muscle tone?
What controls skeletal muscle tone?
- None of the above
- Signals that originate in muscle spindles located in the muscle
- Both A and B (correct)
- Signals transmitted from the brain to the spinal cord anterior motoneurons
What is the source of nerve impulses that control skeletal muscle tone?
What is the source of nerve impulses that control skeletal muscle tone?
- Both A and B (correct)
- Signals that originate in muscle spindles located in the muscle
- Signals transmitted from the brain to the appropriate spinal cord anterior motoneurons
- The contraction of skeletal muscle fibers without stimulation
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