The Dopamine Hypothesis Is Based on the Idea That Schizophrenia

question 26

Multiple Choice

The dopamine hypothesis is based on the idea that schizophrenia results from __________.

• A) the production of an abnormal brain chemical called dopamine
• B) the overactivity of brain circuits sensitive to the neurotransmitter dopamine
• C) an inability to produce enough of the neurotransmitter dopamine
• D) the inhibition of brain activity caused by dopamine

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after being repeatedly paired with an unconditioned stimulus, elicits a conditioned response.

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without prior conditioning.

Tone

The quality or character of sound, or the attitude expressed in writing or speech, conveyed through the choice of words and style.

Air Puff

A method often used in psychological experiments to deliver a quick burst of air as a stimulus or to measure blink reflexes.