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psy 311: exam 3
physiological psychology chapters 13-17
Term | Definition |
---|---|
where are signs of alzheimer's disease first noticed? | medial temporal lobe |
in alzheimer's, death usually occurs from what? | pneumonia and other infections |
what are the charactieristics of alzheimer's disease at the cellular level? | plauques & neurofibrillary tangles |
attention and learning systems rely on _____________ | acetylcholine |
_______ are clumps of amyloid that cluster among axon terminals and interfere with neural transmission | plaques |
this is a protein that forms inside neurons and are associated with the death of brain cells | neurofibrillary tangles |
what is the very first sign of alzheimer's disease? | declarative memory loss |
in ______ alzheimer's disease, patients are completely dependent on other for care | severe |
declarative memory loss, confusion, trouble handling money, poor judgment, mood changes, and increased anxiety are all signs of | mild alzheimer's disease |
in ________ alzheimer's disease, patients may have trouble recognizing people, difficulty with language and thoughts, restlessness, agitation, wandering, and repetitive statements | moderate |
the cochlea is composed of which two membranes? | tectorial membrane & basilar membrane |
another word for hair cells, are _______ | cillium |
there are approximately _,___ inner hair cells | 3,400 |
there are approximately __,___ outer hair cells | 12,000 |
what are the two streams of sound processing? | dorsal stream and ventral stream |
the dorsal stream is sound ____________ and it terminates in the ________ ________ ______ | localization; posterior parietal cortex |
the ventral stream analyzes _______ sounds and it terminates in the ________ ________ ____ | anterior temporal lobe |
the ease of a child's language acquisition is due to a brain-based sensitivity to ________ ________ patterns | rhythmic language |
what did Noam Chomsky create in the 1980's? | a language acquisition device for children |
mirror neurons respond when we both ______ in specific acts and while we _______ those acts | engage; observe |
aphasia is the inability to do what? | speak |
damage to the speech areas of the brain causes what? | aphasia |
wernicke's aphasia causes difficulties in ____________ and _________ speech | understanding; producing |
broca's aphasia causes difficulty ________ speech | producing |
what kind of aphasia would cause flowing speech that makes no sense accompanied by not being able to follow basic instructions? | wernicke's aphasia |
what kind of aphasia would result in someone being able to understand what was said, but not be able to respond? | broca's aphasia |
people with phonological dyslexia may have difficulties doing what? | sounding out unfamiliar words (such as colonel, bologna, cliche) |
in people with PTSD and a history of child abuse, their ___________ volume is reduced | hippocampal |
in ______ ______ _____, stress causes excessive sympathetic activity that send the heart into fibrillation | sudden cardiac death |
stress activates the ____________-_________-_______ axis | hypothalamic-pituitary-adrenal |
the ____________ controls the flight or flight response | hypothalamus |
the fight or flight response is also known as what? | autonomic nervous system |
____________ and ______________ increase heart output and liberate glucose from the muscles for additional energy | epinephrine and norepinephrine |
females have a _______ correlation with estrogen and testosterone | positive |
progesterone increases have been related to decreases in ________ and ______ | anxiety and stress |
defensive aggression is based in ____, while predatory aggression is based _______ | fear; control |
memory loss is proportional to the amount of ______ destroyed | cortex |
long-term memories are stored throughout the cortex and they are __________ and __________ | distributed and redundant |
retrograde amnesia is the inability to remember ______ memories | prior |
anterograde amnesia is the inability to form ____ ________ | new memories |