Nervous system

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1. How do the neurones connect in a spinal reflex?

  • Relay > Motor > Sensory
  • Sensory > Relay > Motor
  • Motor > Sensory > Relay
  • Sensory > Motor > Relay
  • Motor > Relay > Sensory
  • Relay > Sensory > Motor
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Other questions in this quiz

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

  • Synapse
  • Dendrites
  • Sheaths
  • Effectors

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

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

4. How are nerve impulses carried?

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

5. What happens when an impulse reaches a neurone?

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

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