nervous sys, muscles and bones

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Across
  1. 5. protects the ends of bones; keeps bones from rubbing together
  2. 6. tissue connecting bone to bone
  3. 8. muscle that's responsible for peristalsis
  4. 9. describes the place where two bones meet
  5. 10. muscle that surrounds bones and allows movement
  6. 11. tissue that connects muscle to bone
  7. 12. a place that contains interneurons and processes information
Down
  1. 1. muscle that makes up the heart
  2. 2. an electrical impulse generated by a neuron
  3. 3. the type of neuron that collects information from the environment
  4. 4. the basic unit of the nervous system
  5. 7. the type of neuron that send messages to muscles and glands