Puzzle 28: Brain and Nervous System

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Across
  1. 1. – Emotion center.
  2. 4. – Outer brain layer.
  3. 7. – Insulates axon.
  4. 10. – Signals muscles.
  5. 11. – Supports neurons.
  6. 12. – Lobe for vision.
  7. 13. – Bundle of axons.
  8. 14. – Sensory relay center.
  9. 16. – Inhibitory neurotransmitter.
  10. 17. – Junction between neurons.
  11. 19. – Controls vital functions.
  12. 22. – Thought and memory center.
  13. 27. – Chemical messenger.
  14. 28. – Lobe for touch and spatial awareness.
  15. 29. – Sends signals to muscles.
  16. 30. – Brain region.
Down
  1. 2. – Sends signals.
  2. 3. – Coordinates movement.
  3. 5. – Receives signals.
  4. 6. – Reward-related neurotransmitter.
  5. 8. – Automatic response.
  6. 9. – Regulates body functions.
  7. 15. – Controls body functions.
  8. 18. – Connects brain to body.
  9. 20. – Nerve cell.
  10. 21. – Lobe for reasoning and planning.
  11. 23. – Mood-related neurotransmitter.
  12. 24. – Detects stimuli.
  13. 25. – Memory center.
  14. 26. – Lobe for hearing and memory.