A neuron's electrical potential becomes less negative in response to:
A) an excitatory message
B) an inhibitory message
C) hyperpolarization
D) the firing of the axon
Correct Answer:
Verified
Q45: The tiny electrical charge that exists when
Q46: Sodium ions flow into a neuron's cell
Q47: An excitatory message causes:
A)channels to open in
Q48: The flow of information within a neuron
Q49: The process associated with an increase in
Q51: The synapse is:
A)the point in the neuron
Q52: Both chloride ions and protein molecules:
A)carry a
Q53: The unequal concentrations of potassium, sodium and
Q54: A resting potential is:
A)an electrical signal that
Q55: Both protein molecules and potassium ions:
A)carry a
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