52: The action potential and the synapse Quiz

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