In which part of a neuron does Wallerian degeneration occur?
A) cell bodies of CNS neurons
B) cell bodies of PNS neurons
C) axons of PNS neurons
D) axons of CNS neurons
E) dendrites of the PNS neurons
Correct Answer:
Verified
Q147: Identify the neuroglia of the PNS.
A)Schwann cells
Q148: Describe synaptic fatigue.
A)Synaptic fatigue occurs in an
Q149: Define excitatory postsynaptic potential (EPSP)and inhibitory postsynaptic
Q150: Define action potential.
A)An action potential is the
Q151: What effect would a chemical that blocks
Q153: Describe depolarization,repolarization,and hyperpolarization.
A)Depolarization is a shift in
Q154: Describe the components of a chemical synapse.
A)A
Q155: Describe the all-or-none principle.
A)All stimuli will generate
Q156: What event must occur in the postsynaptic
Q157: Define graded potential.
A)Graded potential is the change
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