The Change in Brain Chemistry That Offsets the Effects of a Psychoactive

question 516

Multiple Choice

The change in brain chemistry that offsets the effects of a psychoactive drug is called

• A) addiction.
• B) reuptake.
• C) disinhibition.
• D) neuroadaptation.

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Definitions:

Unchanging Stimulus

A stimulus that remains constant and does not vary over time, often used in experiments to test sensory thresholds or responses.

Just Noticeable Difference

The minimal change in stimulation that can reliably be perceived as a difference.

Stimulus Difference

The minimal change in a stimulus that can produce a just noticeable difference in sensory perception.

Absolute Threshold

The minimum quantity of physical energy required for an observer to detect a stimulus 50% of the time.