chapter 13- Psychological Disorders Flashcards
a psychological disorder marked by extreme inattention and/or hyperactivity and impulsivity
attention-deficit/hyperactivity disorder (ADHD)
a syndrome marked by a clinically significant disturbance in a person’s thoughts, feelings, or behaviors
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 American psychiatric Association’s Diagnostic and statistical manual of mental disorders, fifth edition; a widely used system for classifying psychological disorders
DSM-5
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, fearful, 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, followed by worry about a possible next attack
panic disorder
an anxiety disorder marked by a persistent, irrational fear and avoidance of a specific object or situation
phobia
a disorder characterized by unwanted repetitive thoughts (obsessions) and/or actions (compulsions)
obsessive-compulsive disorder (OCD)
a disorder characterized by haunting memories nightmares, social withdrawal, jumpy anxiety, numbness of feelings, and/or insomnia lingering for four weeks or more after a traumatic experience
posttraumatic stress disorder (PTSD)
continued substance craving and use despite significant life disruption and/or physical risk
substance use disorder
a chemical substance that alters perceptions and mood
psychoactive drug
with repeated use, the desired effect requires larger doses
tolerance
compulsive craving of drugs or certain behaviors (such as gambling) despite known harmful consequences
addiction
the discomfort and distress that follow discontinuing an addictive drug or behavior
withdrawal
drugs (such as alcohol, barbiturates, and opiates) that reduce (depress) neural activity and slow body functions
depressants