Bio Flashcards
Bio
acetylcholine (Ach)
most common, related to voluntary movement, memory & cog (low for Azh, hi for PD)
Bio
agnosia
inability to recognize objects
Bio
agonist
enhances effect
Bio
agraphia
inability to write
Bio
alexia
inability to read
Bio
alpha waves
relaxed, doze off
Bio
amino acids
GABA, Glycine, & Glutamate
Bio
amnesia
memory loss only
Bio
amygdala
emotions; removal - Kluver Bucy Syndrome; mediates anger & fear
Bio
anhedonia
inability to experience pleasurable sensations
Bio
anosagnosia
unaware of disability
Bio
antagonist
inhibits effect
Bio
anterograde amnesia
can’t form new memory
Bio
aphasia
language disorder
Bio
apraxia
inability to carry out motor movements
Bio
axon
transmits info
Bio
basal ganglia
PD, Tourette Syndrome, Autism, OCD
Bio
beta waves
alert & attentive
Bio
brain stem
pons, medulla, reticular activating systems (RAS)
Bio
CAT scan
computerized axial tomography (structure)
Bio
caudate nucleus
related to OCD, Tourette’s, Huntington Disease, ADHD
Bio
cell body
integrate info
Bio
cerebellum
maintaining smooth movement, coordinating motor activity, balance
Bio
cerebral cortex
frontal, parietal, temporal, occipital
Bio
Cholinergic
synaptic transmission that is mediated by the release of acetylcholine
Bio
chorea
uncontrollable and irregular muscle movements
Bio
cingulate gyrus
satifaction center of brain; eating & sex
Bio
classical neurotransmitters
acetylcholine (Ach), catecholamines, serotonin, amino acids
Bio
concussions
head injury without bruising
Bio
conduction aphasia
connection between Broca’s and Wernicke’s areas has been damaged
Bio
confabulate
make up stories about past events
Bio
contusions
coup-countercoup injuries
Bio
corpus callosom
bridge between two cerebral hemispheres
Bio
Cryptomnesia
perceives information as being an original idea of their own