Pediatric Neurology Practice Test 2025 – Your Comprehensive All-in-One Guide to Exam Success!

Attention-Deficit/Hyperactivity Disorder (ADHD) is characterized specifically by symptoms of hyperactivity, impulsiveness, and attention difficulties. Children with ADHD often struggle to stay focused on tasks, may act without thinking through the consequences, and tend to have more energy than peers, which can manifest as fidgeting or an inability to sit still.

The core features of ADHD are rooted in deficits in executive function, which encompasses various cognitive processes that enable a person to manage both thoughts and behaviors effectively. This includes the ability to plan, organize, and complete tasks, ultimately impacting academic performance and social interactions.

Other disorders, while sharing some behavioral aspects, do not encompass the full spectrum of symptoms seen in ADHD. For example, Autism Spectrum Disorder often involves challenges with social interactions and communication, whereas Oppositional Defiant Disorder primarily features a pattern of angry, irritable moods along with defiance and argumentativeness, rather than inattention and hyperactivity. Anxiety Disorders, on the other hand, are characterized by excessive fear or worry, which can lead to avoidance of certain situations, but not inherently to hyperactivity or impulsiveness. Thus, ADHD stands out as the primary condition associated with the specific symptoms mentioned in the question.