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stringbean9051 stringbean9051
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6 years ago
A neuron normally fires when
 
  A) its sodium-potassium pumps are stimulated.
  B) there is an EPSP.
  C) there is an IPSP.
  D) the degree of depolarization on the axon adjacent to the hillock exceeds the threshold of excitation.
  E) its buttons are stimulated.
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FanouseFanouse
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6 years ago
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