Describe the basic structure of a neuron (including soma, axon, dendrites and synaptic button).

How does information travel along a neuron? Describe the processes involved.

Describe the cycle of a neurotransmitter from exocytosis to reuptake.

Describe two examples of an agonist and two examples of an antagonist drug, including specifically how they act at the synapse.

Describe a method for the measurement of neurotransmitter level in the brain, including an example of what this method has been used to discover.