52: The action potential and the synapse Quiz

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  1. An influx of sodium ions into the axon is what generates the action potenial.1
  2. The action potential can travel up and down, back and forth, along the neuron.1
  3. What crosses the synaptic cleft?1
  4. When the axon is resting, which is more abundant inside the membrane?1
  5. Where does the action potential start?1
  6. To what gadget do neurotransmitters stick after they cross the gap?1
  7. The action potential can cross the synaptic cleft.1
  8. What is the ration of Na to K ions pumped by the Na/K pump?1
  9. What does the Na/K pump do?1
  10. When the axon is resting, which is more abundant inside the membrane?1
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