The effect of a drug that is an agonist is to

Question

Quizplus · Accepted Answer

An agonist is a drug that mimics the effects of a particular neurotransmitter, which means it binds to the same receptors as the neurotransmitter and stimulates the neural activity in the same way. This can increase or decrease the activity of a neural circuit, depending on the specific drug and receptor. Option A is incorrect because an agonist does not stop the brain's production of neurotransmitters. Option C is incorrect because a drug that blocks a particular neurotransmitter is called an antagonist. Option D is incorrect because an agonist does not disrupt a neuron's all-or-none firing pattern, which is a property of action potentials.

The Effect of a Drug That Is an Agonist Is