Travis Has Been Diagnosed with ADHD and Is Seeing a Physician

question 69

Multiple Choice

Travis has been diagnosed with ADHD and is seeing a physician for the first time to inquire about taking medication. His doctor will most likely prescribe a stimulant such as methylphenidate, which has the effect of __________.

• A) enhancing the release of dopamine and norepinephrine to active inhibitory circuits
• B) block the release of serotonin to reduce the anxiety that interferes with concentration
• C) block the reuptake of GABA so that increased neurological activity can overcome the excessive stimulation seeking
• D) activate excitatory centers that promote cross-hemispheric integration

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Definitions:

Prefrontal Cortex

The region of the frontal lobes of the brain involved in complex cognitive behaviors, personality expression, decision making, and moderating social behavior.

Dual Process Model

A theory suggesting there are two distinct systems for processing information: a fast, automatic, intuitive system, and a slower, more analytical, reflective system.

Prefrontal Cortex

The prefrontal cortex is a region of the brain associated with executive functions like decision-making, personality expression, and managing social behavior.

Limbic System

A complex system of nerves and networks in the brain, involving several areas near the edge of the cortex concerned with instinct and mood, regulating emotions, memory, and arousal.