Competitive agonist and antagonist drugs ______________________.
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are direct agonists and antagonists; |
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are indirect agonists and antagonists; |
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have an affinity for a neurotransmitter's primary receptor site; |
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alternatives a and c are correct; |
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alternatives b and c are correct; |
INCORRECT - Indirect agonists and antagonists are non-competitive; they do not affect neurotransmitter activity by binding to the neurotransmitter's primary receptor site.
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