Researchers Have Discovered That Each Neurotransmitter in the Brain Has

question 97

Multiple Choice

Researchers have discovered that each neurotransmitter in the brain has

• A) one, and only one, type of receptor.
• B) one receptor type for messages and one receptor type for reuptake.
• C) one receptor type for excitation and one receptor type for inhibition.
• D) multiple types of receptors, perhaps a dozen or more.

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Definitions:

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