The primary function of an axoaxonic synapse is to:
A)Block the opening of sodium ion channels during an EPSP
B)Modulate the amount of transmitter released from the axon terminals
C)Block the opening of potassium ion channels during an IPSP
D)Modify the synthesis of presynaptic neurotransmitters

Question

Quizplus · Accepted Answer

The primary function of an axoaxonic synapse is to modulate the amount of transmitter released from the axon terminals of the presynaptic neuron. This is done by the axoaxonic neuron releasing a neurotransmitter that acts on the presynaptic neuron, either decreasing or increasing the release of neurotransmitters into the synapse. Axoaxonic synapses do not block ion channels or modify neurotransmitter synthesis.

The Primary Function of an Axoaxonic Synapse Is To