Nervous system

1234567891011121314
Across
  1. 3. What hormone is particularly high when happy?
  2. 4. What receives the nerve impulses from adjacent neurons?
  3. 7. Name one of the parts of the CNS
  4. 9. The sympathetic response ....... the body?
  5. 11. What controls our voluntary movements?
  6. 12. What is the gap between synapses?
  7. 14. Whats the word for movements that happen automatically?
Down
  1. 1. What type of hormone is particularly low during anxiety?
  2. 2. what does CNS stand for?
  3. 5. What allows information to come from the environment
  4. 6. Name another part of the CNS
  5. 8. Is the synapse positively or negatively charged when the synapse is excitatory?
  6. 10. The parasympathetic response ..... the body?
  7. 13. If your body chooses not to flight it will....?
  8. 14. Where do electrical signals pass along?