This is not a correct answer.  The two basic types of synapses are those between two neurons and those between a neuron and effectors, such as muscle cell or gland. The major difference in the two basic types is that the neurotransmitting chemical between a neuron and muscle cell is acetylcholine whereas there are several other types of neurotransmitting chemicals involved between neurons, depending on where in the nervous system the synapse is located. The structure and functioning of synapses in the CNS and PNS are basically the same. All have a synaptic gap with chemical neurotransmitters moving the information across the gap.