Skeletal Muscle Tone Quiz

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)

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

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