52: The action potential and the synapse Quiz

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