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Questions and Answers
Which of the following is NOT a structural abnormality associated with ADHD?
Which of the following is NOT a structural abnormality associated with ADHD?
- Lower grey matter density
- Increased cortical thickness (correct)
- White matter abnormalities
- Reduced total brain volume
What is the main role of prefrontal cortical circuits in ADHD?
What is the main role of prefrontal cortical circuits in ADHD?
- Regulating attention and behavior (correct)
- Causing hyper-stimulation
- Delaying cortical maturation
- Increasing total brain volume
Which neurotransmitter is believed to balance incoming signals to make good network connections in ADHD?
Which neurotransmitter is believed to balance incoming signals to make good network connections in ADHD?
- Dopamine
- Serotonin
- Norepinephrine (correct)
- Acetylcholine
What is the role of dopamine in ADHD?
What is the role of dopamine in ADHD?
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Which brain areas provide input to the prefrontal cortex in ADHD?
Which brain areas provide input to the prefrontal cortex in ADHD?
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