Question 8 If you experimentally increase the permeability of an axonal membrane to sodium ions, the equilibrium potential for sodium in the cell will increase, because the influx of sodium depolarizes the neuron. decrease, because the influx of sodium depolarizes the neuron. decrease, because the efflux of potassium that follows sodium influx repolarizes the membrane. remain unchanged.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Question 8
If you experimentally increase the permeability of an axonal membrane to sodium ions, the equilibrium potential for sodium in the cell will
increase, because the influx of sodium depolarizes the neuron.
decrease, because the influx of sodium depolarizes the neuron.
decrease, because the efflux of potassium that follows sodium influx repolarizes the membrane.
remain unchanged.
Transcribed Image Text:Question 8 If you experimentally increase the permeability of an axonal membrane to sodium ions, the equilibrium potential for sodium in the cell will increase, because the influx of sodium depolarizes the neuron. decrease, because the influx of sodium depolarizes the neuron. decrease, because the efflux of potassium that follows sodium influx repolarizes the membrane. remain unchanged.
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