1 .		Dextromethorphan is the active ingredient in most [Hint]
2 .		What is etorphine about 2000 times more potent than? [Hint]
3 .		Why does heroin cross the blood–brain barrier more quickly than morphine? [Hint]
4 .		Pentazocine dulls the pain of labor but what does it not do? [Hint]
5 .		How does combinatorial chemistry mimic nature? [Hint]
6 .		What does structure-based drug design consider? [Hint]
7 .		What is a compound that triggers a physiological effect called? [Hint]
8 .		What is a name that can be used by any pharmaceutical company to identify a given product? [Hint]
9 .		What is a search for pharmacologically active compounds, with no information about what chemical structures might show activity? [Hint]
10 .		Identify the type of drug that kills bacteria. [Hint]
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