ADHD Flashcards
What is the definition of ADHD?
A persistent neurological difference in regulating attention and/over overactivity/impulsivity
First identified in 1798
What are the different categories of ADHD? x3
Inattentive
Hyperactive/impulsive
A combination of both
How much ADHD features present to be diagnosed?
Features need to be evident before the age of 12
Features need to be evident in two or more settings
Features must have an impact on functioning
What are some inattention features?
Lacks attention to detail/careless mistakes
Difficulty sustaining attention
Does not seem to listen when spoken to directly
Fails to follow through on tasks and instructions
Exhibits poor organisation
Avoids/dislikes tasks requiring sustained mental effort
Loses things necessary for tasks/activities
Easily distracted
Is forgetful in daily activities
What are some hyperactivity features?
Fidgets/taps hands/feet, squirms in seat
Leaves seat in situations
Experiences feelings of restlessness
Difficulty engaging in quiet, leisurely activities
Always “on-the-go”
Talks excessively
Blurts out answers
Has difficulty waiting their turn
Interrupts others
What is the role of genetics regarding ADHD?
Strong genetic link - 76% heritability
Differences in activation patterns in the prefrontal cortex
Differences in dopamine transmission - dopamine reuptake happens more quickly for those with ADHD