Nervous System

12345678910111213141516171819
Across
  1. 7. uses its two networks
  2. 9. consists of nerve fibres
  3. 12. wave of chemical disturbance
  4. 14. consumes 20 per cent of oxygen
  5. 15. contains the cerebrospinal fluid
  6. 17. Opposite parts control each other
  7. 19. optic nerve
Down
  1. 1. 3+1 pairs
  2. 2. Similar to an egg
  3. 3. these nerve link with CNS
  4. 4. brings coordination and integration
  5. 5. close coordination with CNS
  6. 6. Won the Noble Prize for Research
  7. 8. 1+2+3+6 pairs
  8. 10. located in CNS
  9. 11. This part is the continuation
  10. 12. published his results in 1903
  11. 13. Italian scientist
  12. 16. Important, tallest and has many copies
  13. 18. A bridge for communication