Mental or Behavioral Dysfunction
hyperactivity
hy·per·ac·tiv·i·ty [ hahy-per-ak-tiv-i-tee ]
Definitions related to hyperactive behavior:
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(hyperactivity) A higher than normal level of activity. Hyperactivity can be used to describe the increased action of a body function, such as hormone production, or behavior. A person who is hyperactive may seem to be always moving or fidgeting, impulsive, unable to concentrate, and talking too much.NCI Dictionary of Cancer TermsU.S. National Cancer Institute, 2021
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(hyperactivity) Hyperactivity is a state of constantly being unusually or abnormally active, including in situations in which it is not appropriate.Human Phenotype Ontology (HPO)The Human Phenotype Ontology Project, 2021
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(hyperactivity) Increased motor activity that is not goal directed.NCI ThesaurusU.S. National Cancer Institute, 2021
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(hyperactivity) Increased muscular activity. The term is commonly used to describe a disturbance found in children that is manifested by constant restlessness, overactivity, distractibility and difficulties in learning. Seen in attention-deficit/hyperactivity disorder (ADHD).Sadock's Comprehensive Glossary of Psychiatry and PsychologyBJ Sadock Titles Press, 2012
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