A 9 yr old child is restless. He is hyperactive and his teacher complains that he does not listen to the teachings. Disturbs other students he also shows less interest in playing. The likely diagnosis is:
**Core Concept**
Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity. It is one of the most common childhood disorders and can persist into adolescence and adulthood if left untreated.
**Why the Correct Answer is Right**
The child's symptoms of hyperactivity, restlessness, and difficulty listening to teachings are classic signs of ADHD. The disorder is often diagnosed based on a comprehensive evaluation of a child's behavior, including symptoms of inattention (e.g., difficulty sustaining focus, following instructions, and completing tasks), hyperactivity (e.g., fidgeting, excessive running or climbing), and impulsivity (e.g., interrupting others, blurting out answers). In this case, the child's symptoms of hyperactivity, restlessness, and lack of interest in playing are indicative of ADHD.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is not provided, but it is likely that the distractor would be a different diagnosis, such as Oppositional Defiant Disorder (ODD) or Conduct Disorder. However, these disorders are characterized by symptoms of oppositionality and aggression, which are not mentioned in the scenario.
**Option B:** Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by symptoms of social communication and interaction difficulties, restricted and repetitive behaviors, and interests. While children with ASD may exhibit hyperactivity, the primary symptoms of ASD are not mentioned in this scenario.
**Option C:** Anxiety Disorder is a group of mental health disorders characterized by excessive and persistent fear or anxiety. While children with anxiety disorders may exhibit restlessness and hyperactivity, the primary symptoms of anxiety disorders are not mentioned in this scenario.
**Option D:** This option is not provided, but it is likely that the distractor would be a different diagnosis, such as Learning Disability or Developmental Delay. However, these disorders are characterized by symptoms of academic or cognitive difficulties, which are not mentioned in the scenario.
**Clinical Pearl / High-Yield Fact**
ADHD is a chronic condition that requires a comprehensive treatment plan, including behavioral therapy, medication, and lifestyle modifications. Early diagnosis and treatment can significantly improve outcomes and reduce the risk of comorbidities.
**Correct Answer: C.**