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Type: Multiple-Choice
Category: Nervous and Endocrine Systems
Level: College
Author: jmaresh@wcupa.edu
Created: 5 months ago

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Nervous and Endocrine Systems Question

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College Nervous and Endocrine Systems

Action potentials are generated along a neuron because                                                                                                                   .
  1. of cytoplasmic streaming within the neuron
  2. the neuron cytoskeleton conducts electricity as long as an ion gradient is maintained by the sodium-potassium pump
  3. they are pulled along by positive-negative attraction
  4. depolarization of the membrane at one point causes an increase in permeability to sodium at the next point
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