Nervous system_7A_roll 12

1234567891011121314151617181920
Across
  1. 1. is a single long fibre that extends from the other side of the cyton
  2. 4. nerves perform functions of both sensory nerves and motor nerves
  3. 7. nerves carry impulses from the brain and spinal cord to the muscles and glands
  4. 10. of the body are controlled with the help of the nervous system
  5. 11. is a specialised cell for receiving messages from one part of the body and conducting them to the other parts
  6. 13. is the continuation of the medulla oblongata of the brain
  7. 14. is a junction where communication between two neurons occurs
  8. 16. controls body balance
  9. 17. is the reaction of an organism to a stimulus
  10. 19. is a sheath that covers the neuron
Down
  1. 2. is the lesson we revised in this crossword
  2. 3. controls internal body functions
  3. 5. is the message that travels along the nerve
  4. 6. is the main control center of the nervous system
  5. 8. controls the vision of our body
  6. 9. nerves carry impulses from the sense organs to either spinal cord or the brain
  7. 12. is a cell body which contains the nucleus
  8. 15. are short fibres extending from the cell body of a nerve cell
  9. 18. is a sudden change in the environment of an organism
  10. 20. parts of brain are present in our body