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P/S MCAT flashcards > P/S lecture 5 > Flashcards

P/S lecture 5 Flashcards

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MCAT flashcards
1
Q

aside from social deviation, what factor determines if a behavior is characterized as a mental disorder

A

the symptoms must be severe enough to cause distress or impairment to normal functioning

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2
Q

biopsychosocial approach

A

attribute mental illness to sociology, biology, and psychology

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3
Q

what is the most prevalent mental disorder in the US

A

anxiety disorders

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4
Q

characteristics of anxiety disorders

A
  • excessive fear (and/or anxiety)
  • avoidance behavior
  • presence in absence of threat
  • sympathetic activation
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5
Q

difference between generalized anxiety disorder and panic disorder

A
  • a person with GAD does not have panic attacks

- people w panic disorder have recurring anxiety about having more panic attacks

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6
Q

monoamine hypothesis

A

says that the basis of depression is a malfunction of serotonin, dopamine, or norepinephrine in the CNS

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7
Q

persistent depressive disorder (aka dysthymia)

A

mild depression that lasts 2+ years and is never gone for more than 2 months

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8
Q

under what category is premenstrual dysphoric disorder?

A

depressive disorders

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9
Q

characteristics of manic phase

A

high energy, racing thoughts, impulsive, high self esteem, irritable

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10
Q

characteristics of depressed phase

A

low energy, lack of focus and interest, low self esteem, suicidal thoughts

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11
Q

difference btw bipolar I and II

A

more manic in I and more depressed in II

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12
Q

cyclothymic disorder

A

bipolar oscillations that are less severe

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13
Q

positive symptoms of schizophrenia

A

symptoms completely unique to “normal” people; i.e. delusions, hallucinations, disorganized speech and thoughts

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14
Q

negative symptoms of schizophrenia

A

symptoms that involve deviations from normal behavior; avolition, flattened effect, detachment

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15
Q

cognitive symptoms of schizophrenia

A

symptoms that cause emotional distress and dysfunctioning; decr attention, memory, and executive functioning

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16
Q

dopamine hypothesis

A

pertaining to schizophrenia; dopamine is hyperactive and receptors are hypersensitive

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17
Q

delusional disorders defn and length req for diagnosis

A

when a person refuses to let go of clearly false beliefs despite evidence; 1 month minimum

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18
Q

schizophreniform disorder

A

“temporary” schizophrenia (i.e. lasts <6 months)

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19
Q

schizoaffective disorder

A

having a mood disorder on top of schizophrenia

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20
Q

mental disorder known to have strong genetic predispositions

A

schizophrenia

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21
Q

how long does acute stress disorder last

A

3 days to 1 month

22
Q

how long does adjustment disorder last

A

3-6 months (depending on trauma)

23
Q

types of cluster A personality disorders and general defn

A

mild version of schizophrenia; Schizoid, Paranoid, Schizotypal (SPS); “odd/eccentric”

24
Q

types of cluster B personality disorders and general defn

A

dramatic version of schizo; Antisocial, Borderline, Histrionic, Narcissistic (ABHN)

25
Q

types of cluster C personality disorders and general defn

A

anxious version of schizo; Avoidant, Dependent, Obsessive compulsive (ADO)

26
Q

trichotillomania

A

hair pulling disorder

27
Q

under what category is body dysmorphic disorder

A

OCDs

28
Q

difference btw somatic symptom and illness anxiety disorders

A

in somatic symptom, the symptoms may or may not be real whereas illness anxiety is primarily psychological

29
Q

conversion disorder

A

a change in function that has no physiological origin

30
Q

factitious disorder

A

hurts self or others due to desire to appear ill

31
Q

dissociative identity disorder

A

alt btw 2+ personalities

32
Q

difference btw dissociative amnesia and dissociative fugue

A

in fugue, amnesia is at a specific time and the person experiences a kind of journey thru it whereas a person forgets themselves in diss amnesia

33
Q

depersonalization

A

recurring detachment from body

34
Q

derealization disorder

A

a feeling that ppl or objects are unreal but the person is aware of this

35
Q

damage to what part of the brain leads to parkinson’s

A

substantia nigra of the basal ganglia of the limbic system

36
Q

a lack of what neurotransmitter leads to the symptoms of parkinsons

A

dopamine

37
Q

defn and types of dyssomnias

A

deviations in normal sleep; Narcolepsy, Insomnia, Apnea (NIA)

38
Q

defn and types of parasomnias

A

abnormal behaviors added to sleep; Night terrors and Somnambulism (NS)

39
Q

other term for somnambulism

A

sleep walking

40
Q

what class of drug is a barbiturate

A

depressant

41
Q

what part of the brain controls sleep vs consciousness

A

the reticular activating system in the brain stem (RAS)

42
Q

types of brain waves present during consciousness

A

alpha and beta

43
Q

types of brain waves present during non REM sleep

A

theta, K complexes, spindles, and then delta

44
Q

types of brain waves present during REM sleep

A

jagged beta waves

45
Q

what part of the brain functions as the master internal clock

A

suprachiasmatic nucleus

46
Q

the suprachiasmatic nucleus is in the _________ and stimulates the ___________ to release metatonin

A

hypothalamus; pineal gland

47
Q

activation synthesis theory

A

says that dreams are just random parts of the brain are activated without a certain purpose

48
Q

manifest content wrt dreaming

A

plotlines in dreams

49
Q

latent content wrt dreaming

A

unconscious drives and wishes

50
Q

which side of the brain is extra activated when a person is hypnotized

A

R hemisphere

P/S MCAT flashcards (7 decks)

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