Illegal Drug and Controlled Substance Articles

• Hearing Loss
  Hearing Impairment
  Tinnitus
  Nervous System
  Healthy Aging
  Attention Deficit Disorder
   
  

  Auditory system

  The auditory system is the sensory system for the sense of hearing. The sound waves enter the ear canal, a simple tube (but one which amplifies sounds that are between 3 and 12 kHz). At the far end ... > more
• Educational Psychology
  Child Development
  Language Acquisition
  Intelligence
  Smoking Addiction
  Perception
   
  

  Left-handed

  A person who is left-handed primarily uses his or her left hand, more so than the right hand; a left-hander will probably use the left hand for tasks such as personal care, cooking, and so on. ... > more
• Mad Cow Disease
  Healthy Aging
  Diseases and Conditions
  Disorders and Syndromes
  Sports Medicine
  Chronic Illness
   

  Transmissible spongiform encephalopathy

  Transmissible spongiform encephalopathies (TSEs, also known as prion diseases) are a group of progressive conditions that affect the brain and nervous system of humans and animals and are transmitted ... > more
• Developmental Biology
  Nervous System
  Stress
  Neuroscience
  Human Biology
  Healthy Aging
   
  

  Sympathetic nervous system

  The sympathetic nervous system (SNS) is part of the autonomic nervous system (ANS), which also includes the parasympathetic nervous system (PNS). The sympathetic nervous system activates what is ... > more
• Behavior
  Anger Management
  Social Psychology
  Disorders and Syndromes
  Borderline Personality Disorder
  Psychiatry
   
  

  Passive-aggressive behavior

  Passive-aggressive behavior refers to passive, sometimes obstructionist resistance to authoritative instructions in interpersonal or occupational situations. Sometimes a method of dealing with stress ... > more
• Psychology
  Behavior
  Social Psychology
  Child Psychology
  Intelligence
  Mental Health
   
  

  Psychologist

  A psychologist is a scientist who studies psychology, the systematic investigation of the human behavior and mental processes. Psychologists are usually categorized under a number of different ... > more
• Healthy Aging
  Sports Science
  Sports Medicine
  Attention Deficit Disorder
  Mathematics
  Physics
   
  

  Scientific method

  Scientific method is a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. It is based on gathering observable, empirical and ... > more
• Nutrition
  Nutrition Research
  Diet and Weight Loss
  Dietary Supplement
  Dieting and Weight Control
  Healthy Aging
   
  

  Nutrition

  Nutrition is a science that examines the relationship between diet and health. Dietitians are health professionals who specialize in this area of study, and are trained to provide safe, ... > more
• Eye Care
  Perception
  Healthy Aging
  Sports Medicine
  Cosmetic Surgery
  Attention Deficit Disorder
   
  

  Eye

  An eye is an organ of vision that detects light. Different kinds of light-sensitive organs are found in a variety of organisms. The simplest eyes do nothing but detect whether the surroundings are ... > more
• Healthy Aging
  Sports Medicine
  Cosmetic Surgery
  Pregnancy and Childbirth
  Perception
  Attention Deficit Disorder
   

  Facial symmetry

  Facial symmetry is one of a number of traits associated with health, physical attractiveness and beauty of a person or animal. It is also hypothesized as a factor in interpersonal attraction. R.J. ... > more

Search ScienceDaily