Opening of sodium gates typically leads to
A) repolarization of the plasma membrane.
B) hyperpolarization of the plasma membrane.
C) depolarization of the plasma membrane.
D) drifting of plasma membrane voltage toward a more negative value.
E) plasma membrane voltage returning to the resting membrane potential.
Correct Answer:
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Q11: Memories are formed by neural pathways of
Q20: In the brain,neurons are more abundant than
Q21: Conduction speed of a nerve fiber would
Q23: Most local potentials happen at the
A)dendrites.
B)somas.
C)axon hillock.
D)trigger
Q25: neurons are the most common type of
Q26: Nerve fiber refers to
A)a nerve cell.
B)an organelle
Q27: In order for a peripheral nerve fiber
Q28: This image shows a representative neuron.What does
Q29: An inhibitory local potential
A)depolarizes the plasma membrane.
B)hyperpolarizes
Q30: About 90% of the neurons in the
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