Bio-Psych AP

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Across
  1. 4. What is the phase when the membrane becomes more negative than resting
  2. 7. What type of signal is an action potential
  3. 8. What type of cell generates an action potential
  4. 13. Which ion mainly exits during repolarization
  5. 14. What junction connects two neurons
  6. 17. What is the resting membrane potential called
  7. 18. What triggers an action potential
Down
  1. 1. Which part of the neuron carries the impulse away from the cell body
  2. 2. What structure controls ion movement across the neuron
  3. 3. What force drives ions across the membrane
  4. 5. What difference in charge exists across the membrane
  5. 6. What is the rising phase of an action potential called
  6. 9. What prevents backward propagation of impulses
  7. 10. What is the speed of impulse conduction called
  8. 11. What is the electrical signal in a neuron called
  9. 12. What structure speeds up impulse conduction
  10. 13. What restores ion balance after an action potential
  11. 15. Which ion mainly enters during depolarization
  12. 16. What is the falling phase called