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k_deshotels k_deshotels
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6 years ago
An action potential causes the release of neurotransmitters by ____.
 
  a. blocking potassium pores in the membrane
  b. opening chloride pores in the membrane
 c. blocking iron pores in the membrane
 d. opening calcium pores in the membrane
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jacebrowndogjacebrowndog
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6 years ago
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