L18 Flashcards
Meso refers to the midbrain ____ nuclei and the ____
dopaminergic, VTA
Cortico refers to the ____ and the ____
PFC, OFC
limbic system mainly refers to the ___ and ____, residing mainly below the __ ___ __
amygdala, striatum, medial temporal lobe
Executive function involves mentally playing with ___, taking the time to ___ before acting, meeting ___ and ___ challenges, resisting ____, and staying ___,
ideas, think, novel unanticipated, temptation, focused
the core domains of executive function include response ____, ____ control, ______ ____, and cognitive ____
inhibition, interference, working memory, flexibility
___ and ____ display the most robust androgen receptor binding affinity
testosterone, DHT
There is robust distribution of androgens in the ___, ___, ___ and ____.
VTA, NAcc, mPFC, OFC
Androgens bind to ____ ___ to exert genomic effects. They may also be locally ____ to _____ and act on ERs to exert genomic effects. They can also modulate other NT systems, such as changing ___ signalling. Androgen binding to ____ ____ ERs or ARs can also exert ____, non-genomic action. They may also act as __ ____ for other NT receptors, exerting ____ modulation of receptors like ____.
intracellular ARs, metabolized, E2, dopamine, membrane bound, rapid, allosteric modulators, rapid, GABA-A
Welker and Carre, 2015, found that undergraduate men who were given ___ puzzles to solve, had a positive correlation between ____ spent on them and baseline _____
impossible, time, testosterone
Hauger et al., 2020, used those who were either ___ or non-dependent on __ ___, in comparison to ______ controls. They found that those using AAS were better in ___ ___ and ___ ____, but were lower in __ ___ and ____.
dependent, anabolic steroids, weightlifter, problem solving, working memory, mental flexibility, inhibition
The types of behavioural flexibility include ____ learning, __ ____ shifting, and ___ ___ shifting
reversal, strategy set, attentional set
It was found that those given testosterone took ___ to display reversal learning, ______ __ ____, and ____ ___ ____. This was despite the fact that ___ was unaffected for the first two.
longer, strategy set shifting, attentional set shifting, acquisition
Haluk and Floresco 2009 found that a __ ___ ___ infused into the VTA increased _____ on ___ ___ or strategy set shifting
D2 receptor agonist, perseveration, reversal learning
Wallin-miller et al. 2016, castrated animals in ____, and found decreased __ ___ in the ___ _____ following chronic (__ weeks) of a high dose ___ treatment. This was correlated with ___ ___ and ___.
adolescence, spine density, nucleus accumbens, 8, T, less input, LTP
Pasqualini et al., 1995 found that giving _____ female rats ___ into the NAcc increased DA in ____ from the striatum, decreased DA ____ __ ____, increased DA ____, and decreased ____ binding
ovarectomized, estrogen, dialysate, reuptake transport density, synthesis, D2R