The repolarization (i.e., the return of the membrane potential from +60 to -70 mV) of the nerve during an action potential is due mostly to the movement of ________ ions.
A) sodium
B) chloride
C) potassium
D) calcium
E) hydrogen
Correct Answer:
Verified
Q1: What happens when a neuron reaches the
Q3: The place where a neuron communicates with
Q4: The central nervous system interprets signal frequency
Q5: The primary neurotransmitter between the nervous system
Q6: Myelin speeds the conduction of impulses along
Q7: Which stimulus would the body perceive as
Q8: When an action potential reaches a portion
Q9: In a nerve cell at its resting
Q10: Electrical signals are transmitted to the synaptic
Q11: Axons:
A)form the gray matter of the brain
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