Multiple Choice
During an action potential, which of the following occurs?
A) Sodium ions are pumped out of the neuron into the synaptic cleft.
B) The molecular gates open to allow sodium ions into the neuron.
C) The electrical stimulation of the neuron must dip below -70 millivolts and remain so during the action potential.
D) Neurotransmitters enter the axon through gaps in the myelin sheath.
Correct Answer:

Verified
Correct Answer:
Verified
Q119: The left hemisphere is dominant for language
Q120: The association area for the understanding of
Q121: If a split-brain subject were given a
Q122: The parts of the cerebral cortex that
Q123: Although other neurotransmitters are present, the brain's
Q125: The two main divisions of the human
Q126: Many of the mind-altering drugs affect the
Q127: Myelin covers which part(s)of some neurons?<br>A)soma<br>B)dendrite<br>C)axon<br>D)all of
Q128: Regarding sensitivity, more of the primary somatosensory
Q129: Velishea has severe epileptic seizures that cannot