Using the Bell Curve Below,answer the Questions That Follow $\begin{array}{|c|}\hlineb.\\\downarrow\\\hline\end{array}$ $\begin{array}{|c|}\hlinea.\\\downarrow\\\hline\end{array}$

question 18

Multiple Choice

Using the bell curve below,answer the questions that follow.
$\begin{array}{|c|}\hlineb.\\\downarrow\\\hline\end{array}$ $\begin{array}{|c|}\hlinea.\\\downarrow\\\hline\end{array}$
-Point a on the normal distribution represents the IQ cut-off score for which disability category?

• A)Learning disability
• B)Gifted
• C)Mental retardation
• D)Autism

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Definitions:

Substance Use

The ingestion, inhalation, injection, or application of psychoactive substances, which may lead to addiction in some individuals.

Biotransformation

The chemical alteration of substances within the body, such as the metabolizing of medications or toxins by the liver.

Alcohol

A psychoactive substance that is widely consumed in various cultures for its intoxicating effects, but can lead to dependence and health problems when abused.

GABA

Gamma-aminobutyric acid, a neurotransmitter in the brain that helps regulate nervous system activity.