Other questions in this quiz

2. What happens when an impulse reaches a neurone?

  • It triggers the release of transmitter substances
  • The neurones bind together
  • It sets off the effector
  • It sends information to the next neurone

3. What does the transmitter substance bind with once it has diffused across the synapse?

  • Relay neurones
  • Receptor molecules
  • Motor neurones
  • Transmitter molecules

4. What is the name of the branched endings of the neurones?

  • Sheaths
  • Dendrites
  • Effectors
  • Synapse

5. How are nerve impulses carried?

  • In neurons
  • By the brian
  • By a reflex arc
  • In the blood

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