Test Yourself on Drugs in the Synapse

In the following illustrations, select the "drug present" and "drug not present" buttons to examine the effects of the drugs on the synapse and compare them to what happens when the drug is not present. Then indicate whether the drug is an Agonist or an Antagonist and what behavioral effect you think it will have.

Agonist Antagonist

What behavioral effects will this drug have?

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