Examlex
To estimate the amount of serotonin turnover in the brain, investigators measure the amount of ____ in the blood or cerebrospinal fluid.
Obsessive-compulsive Disorder
A mental disorder characterized by recurrent, unwanted thoughts (obsessions) and/or repetitive behaviors (compulsions).
Generalized Anxiety Disorder
Psychological disorder marked by persistent anxiety for at least six months, and in which the individual is unable to specify the reasons for the anxiety.
Insomnia
A sleep disorder characterized by trouble falling or staying asleep, leading to impaired daytime functioning.
Selective Serotonin Reuptake Inhibitors
These are a class of drugs commonly used as antidepressants in the treatment of depression, anxiety disorders, and some personality disorders by increasing the amount of serotonin in the brain.
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