Which statement is correct?
A) In presynaptic inhibition, another neuron inhibits an excitatory presynaptic input.
B) An IPSP depresses information fed into the cell from an inhibitory presynaptic input.
C) Not all axon terminals of an inhibitory neuron release inhibitory neurotransmitter.
D) When presynaptic inhibition takes place, there is no change in presynaptic membrane potential.
E) An IPSP decreases the potential of the postsynaptic neuron.

Question

Quizplus · Accepted Answer

In presynaptic inhibition, another neuron inhibits an excitatory presynaptic input by releasing neurotransmitters that reduce the release of excitatory neurotransmitters from the presynaptic neuron.

Which Statement Is Correct