Human Nervous System

12345678910
Across
  1. 5. .......... is a long fibre which carries information away from the cell body, sometimes over long distance
  2. 7. muscle is an example of .........
  3. 9. the chemical messenger in the vesicle of an presynaptic neurone is called ...............
  4. 10. myelin sheath gives electrical .......
Down
  1. 1. Relay neurones are short and have a small cell body at one end with many .........
  2. 2. a gap between two neurones is called ........
  3. 3. this type of neurone transmits a signal from the central nervous system
  4. 4. this part of your body does not involve in producing reflex action
  5. 6. this type of neurone carries signal to the central nervous system
  6. 8. electrical signal that passes along neurones is called ...........