anonymous user

Anonymous

What is a. d. h. d.?

Anonymous

Answer


Leo Vazquez

Attention-deficit/hyperactivity disorder (ADHD or AD/HD or ADD) is a neurobehavioral developmental disorder. It is primarily characterized by "the co-existence of attentional problems and hyperactivity, with each behavior occurring infrequently alone" and symptoms starting before seven years of age.

Do you know the answer?

Login or Sign Up to answer this question.

data-config-site-section="chacha">

Related Questions

See All Questions

Last Week's Popular Questions

See All Questions