abnormal psych Flashcards
definition of abnormal behavior
- distress (including to others)
- disability
- increased risk of death, pain, or loss of freedom
western viewpoint
biopsychosocial model
- biological influences
- psychological influences
- social influences
what is the main difference between dsm 4 and 5
it got rid of the axis
the insanity defense requires that defendant
- did not or understand the consequences of their actions
- could not understand the difference between right and wrong
- was unable to control their actions
anxiety disorder causes
genetics, biology, environmental factors, evolution
generalized anxiety disorder
- 4%
- persistent excessive and uncontrollable worry for at least six months
- symptoms: fatigue, difficulty focusing, difficulty sleeping
panic disorder
- 3%
- unpredictable panic attacks
- minutes long
- smokers have 2-4x greater risk
- symptoms: nausea, dizziness, sweating, chills, hot flashes
phobias
- 8%
- focused anxiety on specific objects or activities
- fears become phobias when they interfere with your daily living
OCD
- 2-3%
- unwanted repetitive thoughts or actions
- obsessions –> thoughts
- compulsions –> actions
mood disorders causes
genetics, biology, environment, previous diagnosis, major life changes, brain structure
ex: depression = low levels of serotonin
major depressive disorder
- # 1 people seek mental health services
- leading cause of disability worldwide
- 2+ weeks of low moods, feelings of worthlessness, lethargy, no interest in hobbies, loss of abiity to imagine happiness, 24/7
seasonal affective disorder
- reoccurring depression during winter months
- treatmets = light boxes
bipolar disorder
- patient alternates between depression and mania
- mania: hyperactive, no judgement
- no restraint (drugs, alcohol, fire alarm theory)
PTSD
- dsm 5 –> now a stand alone disorder
- symptoms: haunting memories, nightmares, hyper vigilance, social withdrawal, numbness of emotions
- lasting for at least 4 weeks
- 1 in 4 have it
DID
- you know this
conversion disorder
- a disorder in which a person is suffering medical problems but there is no medical explanation for it
ex: a person is blind but an eye test shows no nerve damage
hypochodriasis
always thinks they are dying
phantom limb disorder
no limb but still pain