Magnetic Resonance Imaging (MRI)studies of the Brains of Individuals with ADHD

question 83

Multiple Choice

Magnetic resonance imaging (MRI) studies of the brains of individuals with ADHD have revealed a number of significant differences between ADHD sufferers and nonsufferers.The brains of children with ADHD tend to be smaller by an average of _____.

• A)3)2%
• B)4)2%
• C)5)2%
• D)6)2%

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Definitions:

Human Genome Project

A scientific research project aimed at mapping and understanding all the genes of the human species.

Polygenic Traits

Traits that are controlled by more than one gene, often resulting in a continuous range of possible phenotypes, such as height or skin color.

Dichotomous Traits

Characteristics or qualities that can be divided into two distinctly opposite categories or states, with no intermediate stages.

Adaptive Behaviour

A person's ability to adjust to new situations, meet social standards, and maintain daily living skills.