With respect to acetylcholine, Botox is to nicotine as _____ is to _____.
A)stimulator; inhibitor
B)inhibitor; stimulator
C)agonist; antagonist
D)antagonist; agonist

Question

Quizplus · Accepted Answer

Botox is an antagonist of acetylcholine, meaning it blocks its actions. Nicotine is a stimulator of acetylcholine, meaning it enhances its actions. Therefore, the relationship is one of antagonist/agonist. The only choice that reflects this is D.

With Respect to Acetylcholine, Botox Is to Nicotine as _____