11383585
Beschreibung
Quiz von MICHAEL LE, aktualisiert more than 1 year ago
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Erstellt von MICHAEL LE
vor fast 9 Jahre
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Frage 1
Frage
which stage of reward shows the greatest release of dopamine?
Antworten
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initial reward
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learned
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reward withdrawad
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unexpected reward
Frage 2
Frage
dopamine cell bodies are located in the VTA
Antworten
- True
- False
Frage 3
Frage
side effects of increased DA in the striatum?
Antworten
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repetitive movement (stereotypy)
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Cognitive deficit
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positive psychotic symptoms
Frage 4
Frage
when Opiates act on the thalamus/spinal cord, what does it have affect on
Antworten
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Pain analgesia
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movement/sensory
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judgement
Frage 5
Frage
which Neurotransmitter is involved with cravings?
Antworten
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serotonin
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glutamate
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whey protein
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dopamine
Frage 6
Frage
the fastest route to administer a drug is through snorting
Antworten
- True
- False
Frage 7
Frage
what are the limitations of the dopamine theory of addiction?
Antworten
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aversive stim also increases DA levels
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rats which have a dopamine reuptake inhibitor still pressed on the lever for a self administered dose of cocaine
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individual difference
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cravings more associated with glutamate
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all the abruv
Frage 8
Frage
when rats had access to unlimited cocaine (self administered by lever pressing), what percentage administered until death?
Antworten
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90%
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50%
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36%
Frage 9
Frage
which side of the striatum is associated with habit formation
Antworten
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ventral
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dorsal
Frage 10
Frage
The orbitofrontal cortex is involved with cravings, with neurotransmitter Glutamate
Antworten
- True
- False
Frage 11
Frage
in an addicted brain, the link between the dorsal prefrontal cortex and other areas are no longer observed
Antworten
- True
- False
Frage 12
Frage
which phrase is the striatum associated with?
Antworten
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i cant help it
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so good i dont care about anything else
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its a habit
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i remember how good that was
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