Unit 12- Disorders Flashcards
psychological disorder
disturbance in cognition, emotion, behavior, and regulation
attention-deficit/hyperactivity disorder (ADHD)
extreme inattention, hyperactivity, and impulsivity
medical model
psychological disorders can be diagnosed/treated/cured, came out after pinel’s new approach
DSM-5
system for classifying psychological disorders
problems w/ the DSM:
- call too many people disordered
- labels may stigmatize/discriminate others
anxiety disorders
distressing, persistent anxiety, behavior to reduce anxiety
- Freud believes anxiety disorders are repressed impulses (especially from childhood)
- serotonin imbalance
generalized anxiety disorder (GAD)
continually tense/apprehensive and in a state of autonomic nervous system arousal
panic disorder
anxiety disorder, episodes of intense dread and frightening situations (feels like you are dying)
phobia
anxiety disorder, irrational fear and avoidance of a specific object/activity/situation
social anxiety disorder
intense fear of social situations
agoraphobia
fear of situation one has felt loss of control or panic in
obsessive-compulsive disorder (OCD)
anxiety disorder, unwanted repetitive thoughts (obsessions) and actions (compulsions)
- PET scan of the brain shows high metabolic activity in frontal lobe areas involved w directing attention
post-traumatic stress disorder (PTSD)
anxiety disorder, haunting memories, nightmares, anxiety, social withdrawal, hypervigilance etc after a traumatic experience
post-traumatic growth
positive psychological changes from struggling with challenging circumstance and life crises
mood disorders
emotional extremes
major depressive disorder
mood disorder, depressed mood and loss of interest and pleasure, brain activity decreased, smaller frontal lobes, reduced serotonin
mania
hyperactive, wildly optimistic state, brain activity increased
bipolar disorder
mood disorder, person alternates between depression and mania, fewer brain axons
rumination
compulsive fretting; overthinking about out problems and causes
schizophrenia
delusions/hallucinations/disorganized speech, too many dopamine receptors, poor coordination in frontal lobes, thalamus fires during hallucinations as if sensations real
-if one twin has schizophrenia, the other, especially if identical, has a greater chance of also having it
psychosis
person loses contact with reality, irrational ideas and distorted perceptions