BRAIN AND NERVOUS SYSTEM

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Across
  1. 5. control body temp.urge for eating
  2. 7. controls involuntary actions like pupil size change
  3. 8. relays signals from hind brain to fore brain
  4. 9. receives signals from other cells
  5. 10. responsible for thinking, reasoning,logic
  6. 13. responsible for involuntary movements
  7. 15. precision of voluntary movements
  8. 17. consists of nerves & receptors
  9. 19. involuntary instantaneous movement
Down
  1. 1. keeps the cell functional
  2. 2. generates impulse
  3. 3. consists of brain and spine
  4. 4. sheath increases speed of signals
  5. 6. 31 pairs that emerge from the spinalcord
  6. 10. 12 pairs that emerge from brain
  7. 11. structure that supports structures of brain &face
  8. 12. basic working unit of human brain
  9. 14. receives nerve impulses from sense organs
  10. 16. controls the cell
  11. 18. transfers signals to other cells & organs