Chapter 15 Flashcards
A syndrome marked by a clinically significant disturbance in an individual’s cognition, emotion regulation, or behavior.
Psychological disorder
The concept that diseases, in this case psychological disorders, have physical causes that can be diagnosed, treated, and, in most cases, cured, often through treatment in a hospital.
Medical Model
The study of environmental influences on gene expression that occur without a DNA change.
Epigenetics
The American Psychiatric Association’s widely used system for classifying psychological disorders; known also as the DSM-5.
Diagnostic and Statistical Manual of Mental Disorders, 5th edition.
A psychological disorder marked by extreme inattention and/or hyperactivity and impulsivity.
Attention Deficit Hyperactivity disorder
Psychological disorders characterized by distressing, persistent anxiety or maladaptive behaviors that reduce anxiety.
Anxiety Disorders
An anxiety disorder in which a person is continually tense, apprehensive, and in a state of autonomic nervous system arousal.
Generalized anxiety disorder
An anxiety disorder marked by unpredictable, minutes-long episodes of intense dread in which a person may experience terror and accompanying chest pain, choking, or other frightening sensations; often followed by worry over a possible next attack
Panic disorder
An anxiety disorder marked by a persistent, irrational fear and avoidance of a specific object, activity, or situation.
Phobia
A disorder characterized by unwanted repetitive thoughts (obsessions), actions (compulsions), or both.
Obsessive compulsive disorder
A disorder characterized by haunting memories, nightmares, hypervigilance, social withdrawal, jumpy anxiety, numbness of feeling, and/or insomnia that lingers for four weeks or more after a traumatic experience.
posttraumatic stress disorder
A disorder in which a person experiences, in the absence of drugs or another medical condition, two or more weeks with five or more symptoms, at least one of which must be either (1) depressed mood or (2) loss of interest or pleasure.
Major Depressive disorder
A disorder in which a person alternates between the hopelessness and lethargy of depression and the overexcited state of mania.
Bipolar Disorder
A hyperactive, wildly optimistic state in which dangerously poor judgment is common.
mania
Compulsive fretting; overthinking our problems and their causes.
rumination
A disorder characterized by delusions, hallucinations, disorganized speech, and/or diminished, inappropriate emotional expression.
schizophrenia
A group of disorders marked by irrational ideas, distorted perceptions, and a loss of contact with reality.
psychotic disorders
A false belief, often of persecution or grandeur, that may accompany psychotic disorders.
delusion
A form of schizophrenia in which symptoms usually appear by late adolescence or early adulthood. As people age, psychotic episodes last longer and recovery periods shorten.
chronic schizophrenia
A form of schizophrenia that can begin at any age, frequently occurs in response to an emotionally traumatic event, and has extended recovery periods.
acute schizophrenia
Controversial, rare disorders in which conscious awareness becomes separated (dissociated) from previous memories, thoughts, and feelings.
dissociative disorders
A rare dissociative disorder in which a person exhibits two or more distinct and alternating personalities. (Formerly called multiple personality disorder.)
dissociative identity disorder
Inflexible and enduring behavior patterns that impair social functioning.
personality disorders
A personality disorder in which a person (usually a man) exhibits a lack of conscience for wrongdoing, even toward friends and family members; may be aggressive and ruthless or a clever con artist.
antisocial personality disorder
