What is the result of sodium ions moving across the axon's membrane during an action potential?
A) The inside of the axon changes to a negative electrical charge.
B) The outside of the axon changes to a positive electrical charge.
C) The inside of the axon changes to a positive electrical charge.
D) The nodes of Ranvier close.
Correct Answer:
Verified
Q44: An action potential occurs when:
A)sodium ions enter
Q45: The electrical charge of a neuron when
Q46: Synaptic vesicles contain:
A)hormones.
B)ions.
C)neurotransmitters.
D)receptors.
Q47: Which of the following is TRUE regarding
Q48: The most common form of communication between
Q50: Which two factors affect the speed at
Q51: What occurs during the refractory period?
A)The neuron
Q52: What keeps an action potential continuing down
Q53: Presynaptic neuron is to postsynaptic neuron as:
A)synapse
Q54: How are action potentials different in a
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