Flashcards in Psychiatry Deck (18)
Loading flashcards...
1
Third-person auditory hallucinations
Schizophrenia
2
Mesocortical dopamine hypoactivity
Negative and cognitive symptoms in schizophrenia
3
Subcortical dopamine hyperactivity
Psychosis
4
Pathway in the brain concerned with prolactin release
Tuberoinfundibular
5
Pathway associated with extra pyramidal motor movements
Nigrostriatal
6
Motivation and reward pathway
Mesolimbic pathway
7
Which antipsychotic causes most weight gain
Olanzapine
8
Functions of the limbic system
Motivation
Memory
Olfaction
Visceral afferent
Emotion
9
Brain changes in schizophrenia
Reduced frontal lobe volume (and grey matter)
Enlarged lateral ventricles
Reduced grey matter in the temporal cortex
10
Which part of the brain is the normal response to threat?
Amygdala
11
What does the PFC do in threatening situs?
Dampens down amygdala response
12
Drug used in alcohol withdrawal
chlordiazepoxide
13
Cut off IQs for learning difficulties
70-80 = borderline
50-69 = mild
35-49 = moderate
20-34 = severe
<20 = profound
14
How to treat EPSE?
Procyclidine
15
Becks triad
Negative feelings about self, worlds and future
16
What time period is delirium tremens?
48-72 hrs
17
What time period is alcohol withdrawal seizures?
< 48 hrs
18