Review the synapse and its function. Discuss how neurotransmitters are synthesized in the terminal buds of the neurons, excreted into the synapse and then taken up by receptors in the post synaptic nerve. Introduce, using examples, how nerves, through the use of neurotransmitters, can cause a target organ to become excited or suppressed. List specific neurotransmitter, such as Dopamine, Serotonin, GABA, and Acetylcholne. Indicate that each will be discussed individually