The neurotransmitter which communicates between two neurons or between a neuron and a muscle is

In the parasympathetic nervous system,which of the following is released?

Explain the process of transport and release of neurotransmitter with the help of a labelled diagram,showing complete neuron,axon terminal and synapse.

Identify the sequential steps occurring in a chemical synapse.

The space between two adjoining neurons where the chemical transmitter is released is known as:

Which part of the neuron is responsible for the release of neurotransmitters?