Describe synaptic fatigue.
A)Synaptic fatigue occurs in an axon terminal when neurotransmitters are released into the synaptic cleft faster than they can be reabsorbed or recycled.
B)Synaptic fatigue occurs when not enough ATP is present to cause the release of neurotransmitters out of the axon terminal.
C)Synaptic fatigue occurs during oxygen deficiency and the synapse fails to bind neurotransmitters.
D)Synaptic fatigue occurs during starvation and not enough neurotransmitters are synthesized for normal synaptic function.
E)Synaptic fatigue occurs when the axon terminal can no longer receive action potentials from the axon hillock due to overstimulation.

Question

Quizplus · Accepted Answer

Synaptic fatigue occurs when the axon terminal becomes depleted of neurotransmitters because they are being released at a faster rate than they can be reabsorbed or recycled. This can happen during periods of high neuronal activity or when neurotransmitter synthesis is impaired. It can lead to a decrease in the strength of the synapse or impaired communication between neurons.

Describe Synaptic Fatigue