Suppose that in a certain neuron, negatively charged protein molecules found in the intracellular compartment were suddenly able to diffuse through the cell membrane freely. What would be the result on this cell's resting membrane potential and action potential threshold? A) The resting potential would hyperpolarize and the action potential threshold would not change. B) The resting potential would depolarize and the action potential threshold would decrease. C) The resting potential would depolarize and the action potential threshold would not change. D) The resting potential would hyperpolarize and the action potential threshold would increase.
Suppose that in a certain neuron, negatively charged protein molecules found in the intracellular compartment were suddenly able to diffuse through the cell membrane freely. What would be the result on this cell's resting membrane potential and action potential threshold? A) The resting potential would hyperpolarize and the action potential threshold would not change. B) The resting potential would depolarize and the action potential threshold would decrease. C) The resting potential would depolarize and the action potential threshold would not change. D) The resting potential would hyperpolarize and the action potential threshold would increase.
Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter4: Principles Of Neural And Hormonal Communication
Section: Chapter Questions
Problem 4TAHL: Assume presynaptic excitatory neuron A terminates on a postsynaptic cell near the axon hillock and...
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![Suppose that in a certain neuron, negatively charged protein molecules found in the
intracellular compartment were suddenly able to diffuse through the cell membrane
freely. What would be the result on this cell's resting membrane potential and action
potential threshold?
A) The resting potential would hyperpolarize and the action potential threshold
would not change.
B)
The resting potential would depolarize and the action potential threshold
would decrease.
C)
The resting potential would depolarize and the action potential threshold
would not change.
D)
The resting potential would hyperpolarize and the action potential threshold
would increase.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3088de2e-e8a1-46b2-ad91-8e46dd0ae125%2Fc31cb5af-d04a-4fd4-bb7c-6b119a285334%2F7n3282v_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose that in a certain neuron, negatively charged protein molecules found in the
intracellular compartment were suddenly able to diffuse through the cell membrane
freely. What would be the result on this cell's resting membrane potential and action
potential threshold?
A) The resting potential would hyperpolarize and the action potential threshold
would not change.
B)
The resting potential would depolarize and the action potential threshold
would decrease.
C)
The resting potential would depolarize and the action potential threshold
would not change.
D)
The resting potential would hyperpolarize and the action potential threshold
would increase.
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