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Transmission Of Nerve Impulses
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Transmission Of Nerve Impulses

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  • 1. Transmission of nerve impulses
  • 2. axon
  • 3. During a nerve impulse Na+ axon
  • 4. During a nerve impulse K+ Na+ axon
  • 5. Resting state More positive – outside axon Less positive - inside
  • 6. During an action potential Na+ axon Less positive - inside
  • 7. During an action potential Na+ axon Inside becomes DEPOLARISED
  • 8. During an action potential Na+ axon Inside becomes DEPOLARISED Action potential is generated