PRITE Flashcards
OCPs to lamotrigine?
decreases levels
immunomodulator that increases risk for depression
interferon
gait imbalance in feet, spastic legs, absent vibration in toes after gastric bypass; normal b12
copper deficiency
common side effect of rivastigmine
bradycardia
2nd generation antipsychotic with lowest D2 affinity
quetiapine
condition with icnreased frequency in patients with HIV on long term HAART
hepatotoxicity
inhibitors of enzyome catechol-o-matheyltransferatase used in Parkinsons to address wich disease assocaited problem?
wearing off of levodopa effect
what med reduces accumulation of plaques and disability in pt’s with relapsing remitting MS
interferon beta 1 1a
medication helpful in early HIV dementia but potentially toxic later in disease?
methylphenidate
acamporsate works thorugh which NT system?
glutamate
adult neurogenesis happens where?
hippocampus
orexin made in what part of the brain?
lateral hyopthalamic nuclei
brain area ctivetated by subliminmal presentations of emotional faces
amygdala
where does histamine synthesis happen?
hypothalamus
which dopaminergic pathway includes nucleus accumbens and also mediates addiction and associated behaviors/reinforcing
mesolimbic
which brian region does leptin work?
hypothalamus
oxytocin suppresses which brain region?
amydala
hypothalamus area for maternal behavior
pre-optic
cranial nerve for gag reflex and palette elevation
vagal nerve CN X
development of CNS in first two years of life
motor cortex develps before sensoyr cortexy
what forms the nural tube?
ectoderm
neurogenesis in adult brain is restricted to what region of the brain?
dentate gyrus
bipolar disorder involves decreased connectivity in which two areas?
amydala and prefrontal cortex
CNS response to fear mediated by what structure?
CENTRAL nucleus of amygdala
area of brain responsible for face recognition?
fusisorm gyrus
which part of cortical-striatal-palladal-thalamic cortical circuit evaluates painful stimuli?
lateral orbitofrontal
which circuit mediates ability to resist responding to aggraving situations with hostility
orbitofrontal (lateral)
which comprises circuit that produces worry and obsessive symptoms
prefrontal
striatum
thalamus (cortico-striatical-thalamic)
hyperactivity of orbitofrontal, basal gangila, and thalamus is assocaited with what disorder
OCD
BBB comprises of what type of cells
endothelial ells
development of gray matter volume peaks at what stage?
late childhood
where are stem cells in hippocampus for adult brains?
subgranular zone
bilateral extermiety weakness, abulia, mutism, urinary incontinence are most likely to result from occlusion of which artery?
anterior cerebral
blockig R PCA causes which visual disturbance?
left homomynmous hemianopsia
clinical syndrome with occlusion of cortical branch of posterior cerebral artery resulting in which of the ollowing?
homomynous hemanopia with alexia without agraphia
intact somatosensory functioning for light touch, pressu,re temp, pain, vibration, and proprioception bu can’t recognie options based on touch? which brain region
posterior parietal lolobe
loss of ability to execute previousl ylearned motor activities (no weakness/sensory loss) is associated with lesion of what?
L parietal lobe
conduction aphasia damage to what?
arcuate fasciculus
lesion akinetic mutism (like catatonia but now echolalia or weird movements)
anterior cingulate gyrus
target DBS for Parkinson’s
subthalamic nucleus
uncinated fasciculus connects which of the following brain areas?
ant temporal and ventral prefrontal regions
when does synaptogenesis peak?
first 4 years of life
why does brain rapidly inc in size from birth to two years old?
synpatogenesis of neurons
where does neuro morphology in brian change the most?
prefrontal cortex
Huntington’s disease characterized by loss of neuron producing which NT
GABA
part of hypothalamus is responsible for satiety
ventromedial hypothalamus (ventromeal makes you full)
what is function of brain’s default mode network?
involved in reprocessing previously experienced stimuli
why are adults better than adolescence in abstract thinking? mechanism
synaptic pruning
95% of R handed people develope L hemisphreic dominance for language; what % of L handed people develope L hemispheric dominance for language
75%
neural pathway mediating reactive aggression?
amygdala, hypothalamus, periaqueductal gray
brain area tested in Wisconsin Card Sorting Test
DLPFC
after middle age, what region of the brain has decreasing sleep sindle density
frontal and occipital lobes
what type of glial cells form myelin sheaths in PNS
schwann cells (oligdendryocytes form myelin in CNS)
CNS cell that works as macrophage/scavenger clean up cell in CNS?
microglia