Other questions in this quiz

2. What do neurones do?

  • Neurons transmit infomation from your brain to wherever it is needed through the blood
  • Neurons transmit infomation through electrical and chemical signals
  • Neurons transmit cells through electrical and chemical signals
  • Neurons detect a stimulus

3. What are bee's used for in ferensic science?

  • To detect a substance with their smell
  • To detect certain drugs only
  • To sniff stuff out
  • To help

4. What happens when an impulse reaches a synaps?

  • A chemical is realised which then squashes the neurones together
  • A chemical is realised and then starts an electrical impulse in the next neurone
  • An electrical current is passed through the synapse causing it to pass onto the next neurone
  • A chemical is realised which then causes the electrical impulse to stop

5. What is the nervous system used for?

  • To detect impulses which come from the enviroment
  • Transmitting electrical and chemical signals around the body
  • To detect stimuli - changes in the enviroment
  • Transmitting infomation through electrical and chemical signals around the body

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