During presynaptic inhibition, the release of a neurotransmitter from the modulating neuron causes which of the following?
A)a hyperpolarization of the neuron it is modulating
B)a decrease in calcium entry into the axon terminal of the neuron it is modulating
C)an EPSP on the postsynaptic cell
D)an IPSP on the postsynaptic cell
E)an increase in neurotransmitter release from the neuron it is modulating

Question

Quizplus · Accepted Answer

Presynaptic inhibition involves the modulation of neurotransmitter release by decreasing calcium entry into the axon terminal of the neuron being modulated, thereby reducing neurotransmitter release.

During Presynaptic Inhibition, the Release of a Neurotransmitter from the Modulating