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Where is the primary somatosensory cortex? |
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Whre is the Somatosensory association area? |
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Definition
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Where is the visual sensory area? |
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The Visual sensory area is surrounded by what? |
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Definition
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Where is the auditory sensory area? |
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Definition
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Where is the auditory association area? |
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Definition
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What sensory cortex givs you information about spacial discrimination? |
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Definition
Primary Somatosensory Cortex in the parietal lobe |
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What sensory area tells you what you are seeing? |
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Definition
visual sensory area in occiptal lobe |
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What sensory area tells you what an object is without seeing it, like telling the difference between a quarter and dime in your pocket? |
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Definition
somatosensory association area |
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Which sensory area informs you how to interpret speech, such as tone of voice and speech patterns? |
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Definition
auditory association area |
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What sensory area are you using when it is cloudy outsidem, you hear a loud bang and are able to tell it is thunder without seeing lightening? |
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Definition
auditory association area, takes past sound memories and associates it with present sounds |
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Where is the olfaction cortex? |
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Definition
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Where is the gustatory cortex? |
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Definition
parietal lobe (it is the sense of taste) |
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What lobe is the prefrontal cortex in? |
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Definition
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What is the most complicated cortical region? |
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Definition
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personality, intelligence, judgement, reasoning, persistence, planning caring for others is in what association area? |
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Definition
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What can tumors or lesions in the prefrontal cortex cause? |
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Definition
mental and personality disorders |
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The general interpretive area is also known as what? |
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Definition
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From where does the general interpretive area receive input? |
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Definition
from all sensory association areas |
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Term
What is the storage site for complex memory patterns associated with sensation? |
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Definition
General interpretive area. |
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What area of the brain are you using when you walk in the kitchen, smell something bad, and determine the potatoes have gone bad without seeing them? |
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Definition
general interpretive area |
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Term
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Definition
prevents a person from producing speech.
person can understand language
words are not properly formed.
speech is slow and slurred. |
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Term
Describe Wernicke's area. |
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Definition
loss of the ability to understand language person can speak clearly, but the words that are put together make no sense. This way of speaking has been called "word salad" because it appears that the words are all mixed up like the vegetables in a salad. |
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Term
Where is the primary motor area and for what is it responsible? |
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Definition
frontal lobe-movement, voluntary, allows you to coordinate to move |
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Where is the premotor cortex and for what is it responsible? |
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Definition
frontal lobe-repetitive movement, pattern movement like typing, tying shoes, piano playing, strengthens as you practice it |
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Definition
frontal lobe, in the left hemisphere |
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Where is the frontal eye field? |
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Definition
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What does the frontal eye field control? |
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Definition
voluntary movement of the eyes |
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Broca's area is also called |
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Definition
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What does the motor speech area do? |
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Definition
directs muscles of speech and also is active when we think about speaking, coordinates tongue & mouth movement |
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In people's brains certain hemispheres have greater control over particular functions. What is this called? |
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Definition
lateralization of hemispheres |
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Left brain has more control over |
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Definition
language abilities mathematical abilities logic |
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Right side of the brain is more involved in |
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Definition
visual-spatial skills. Intuition, emotion and appreciation of art and music. |
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Term
__________ _________ _________ provides for communication between cerebral areas and between the cerebral cortex and lower centers |
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Definition
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White matter consists largely of what? |
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Definition
myelinated fibers bundled into large tracts |
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Cerebral white matter commisures run in what direction? |
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Definition
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Cerebral white matter associations run in what direction? |
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Definition
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Cerebral white matter projections run in what direction? |
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Definition
upper to lower nervous system |
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What are the three communication tracks of the cerebral white matter? |
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Definition
Commisures Association fibers Projection fibers |
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What do commissures connect? |
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Definition
corresponding area of the two hemispheres allowing them to function as coordinated whole. |
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What is the largest commissure? |
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Definition
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What do association fibers do? Fibers run in what direction? |
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Definition
transmit impulses within a single hemisphere from front to back. Run horizontally |
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What do projection fibers do? In what direction do they run? |
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Definition
Tie the cortex to the rest of the nervous system and to the effectors and receptors of the body. Run vertically. |
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Term
What part of the cerebral white matter produces dopamine? |
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Definition
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Term
What are the basal nuclei? |
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Definition
deep cerebral motor centers |
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Term
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Definition
caudate nucleus, putamen and globus pallidus |
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Term
What forms the central core of the forebrain? |
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Definition
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What is the diencephalon composed of? What does the diencephalon contain? |
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Definition
thalamus and hypothalamus
Optic tracts and optic chiasm Infundibulum and posterior pituitary gland Mamillary bodies Pineal gland |
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How is the pituitary gland attached to the hypothalmus? |
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Definition
by the infundibulum between the optic chiasm and mammillary bodies |
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Term
__________ is the main visceral control center that is responsible for homeostasis. |
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Definition
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__________ is the main visceral control center that is responsible for homeostasis. |
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Definition
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The _______ makes up 80% of the diencephalon. |
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Definition
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The thalamus is composed of |
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Definition
bilateral masses of gray matter |
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Afferent impulses from what enter the thalamus. |
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Definition
all senses and all parts of the body |
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Term
This part of the brain can be thought of as an editor. |
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Definition
thalamus, it edites information from sensory areas -get a sensation if something is pleasant vs. unpleasant, like hot shower vs. boiling water, from memories |
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Term
The hypothalamus is the major control center of the ________ and __________ ______ systems |
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Definition
endocrine and autonomic nervous system |
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Term
The _______ is the autonomic control center. |
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Definition
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What are the three main homeostatic roles of the hypothalamus? |
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Definition
Control autonomic centers in brain & spine
center for emotional response and behavior
Body temperature regulation
Regulation of water balance and thirst
Regulation of sleep/wake cycles |
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Term
The _____ ______ secretes melatonin and plays a role in the circadian rhythm. |
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Definition
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Autonomic centers in brain and spinal cord do what? |
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Definition
influence blood pressure rate and force of heart contractions motility of the digestive tract respiratory rate |
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The center for emotional response and behavior is involved with what? |
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Definition
perception of pain, pleasure, fear, and rage |
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What does body temperature regulation do? |
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Definition
monitors the temperature of the blood and initiates cooling or heat retention mechanisms-sweating, shivering |
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What does regulation of water balance & thirst do? |
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Definition
"how much you urinate" concentrated body fluids-> hypothalamic neurons->pituitary->antidiuretic hormone->kidney's retain water |
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What does regulation of sleep/wake cycles do? |
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Definition
sets the timing of sleep cycle in response to daylight-darkness cues received from visual pathways |
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Term
What system connects the to parts of the thalamus, hypothalamus, and basal nuclei? |
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Definition
limbic system, connecting thinking part of brain to regulation system, why you have psychosomatic illness |
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What system dictates strong emotional responses? |
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Definition
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