Unit 8 Vocab 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 Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; a widely used system for classifying psychological disorders.
DSM-5
a psychological disorder marked by extreme inattention and/or hyperactivity
and impulsivity.
ADHD
psychological disorders characterized by distressing, persistent anxiety or
maladaptive behaviors that reduce anxiety.
anxiety disorders
intense fear and avoidance of social situations. (Formerly called social phobia
social anxiety disorder
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
fear or avoidance of situations, such as crowds or wide open places, where one
has felt loss of control and panic
agoraphobia
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.
OCD
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
PTSD
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. (Formerly called manicdepressive disorder.)
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
false sensory experiences, such as seeing something in the absence of an
external visual stimulus.
hallucinations
a false belief, often of persecution or grandeur, that may accompany psychotic
disorders.
delusion
(also called process schizophrenia) 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
(also called reactive schizophrenia) a form of schizophrenia that can begin at
any age; frequently occurs in response to a traumatic event.
acute schizophrenia
a psychological disorder in which the symptoms take a somatic (bodily) form
without apparent physical cause. (Formerly called somatoform disorder;
somatic symptom disorder
a disorder related to somatic symptom disorder in which a person experiences
very specific, physical symptoms that are not compatible with recognized
medical or neurological conditions. (Also called functional neurological
symptom disorder.)
conversion disorder
a disorder related to somatic symptom disorder in which a person interprets
normal physical sensations as symptoms of a disease. (Formerly called
hypochondriasis.)
illness anxiety disorder
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.)
DID