In children diagnosed with ADHD, what is a common symptom related to hyperactivity?

• A. Unusual calmness
• B. Inability to stay still
• C. Persistent sadness
• D. Heightened perception of difficulties

Answer: (B)

In children diagnosed with ADHD, a common symptom related to hyperactivity is the inability to stay still. This is characterized by excessive fidgeting, difficulty remaining seated, and an overall restlessness that makes it hard for them to control their movements in situations where it is expected. This hyperactive behavior can manifest in various settings, such as in the classroom or at home, leading to challenges in following instructions and completing tasks.

The other choices do not align with the typical presentation of ADHD. Unusual calmness does not reflect the hyperactive component; instead, children with ADHD often exhibit high levels of activity. Persistent sadness is more closely associated with mood disorders rather than hyperactivity. Lastly, heightened perception of difficulties may relate to how children with ADHD experience their surroundings, but it does not specifically pertain to hyperactive behavior. Thus, the ability to remain still is a defining feature of hyperactivity in ADHD.