45. Nervous System
Neurons and Action Potentials
Multiple Choice
Multiple ChoiceAction potentials are generated along a neuron because __________.
A
of cytoplasmic streaming within the neuron
B
they are pulled along by positive-negative attraction
C
the neuron cytoskeleton conducts electricity as long as an ion gradient is maintained by the sodium-potassium pump
D
All of the listed responses are correct.
E
depolarization of the membrane at one point causes an increase of permeability to sodium at the next point
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