Term
| how is BROCA'S area asociated with neurology and speech ? |
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Definition
| it is in charge of motor speech |
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Term
| how is WRENICKE'S area asociated with neurology and speech ? |
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Definition
| it is incharge of understanding and comprehension of language |
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Term
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Definition
| computerized axial tomography |
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Term
|
Definition
| magnetic resonance imaging |
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Term
|
Definition
| functional magnetic resonance imaging |
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Term
|
Definition
| positron emission tomography scan |
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Term
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Definition
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Term
| this machine can show tumors in the Wernicke's scan |
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Definition
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Term
| this machie can give a three dimentional map with brain activivty represented by colors. |
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Definition
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Term
| what machine is used to measure brain activity during sleep? |
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Definition
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Term
| who thought that language is inate and it is not learned? |
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Definition
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Term
| myelin sheaths provide _____ to the axon |
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Definition
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Term
| the gap in between the myelin sheaths are called________? |
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Definition
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Term
| a sulcus is a ______ on the brain (out or inward) |
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Definition
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Term
| a gyrus in the brain is a ______(outward or inward) |
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Definition
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Term
| perisylvian region includes |
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Definition
angular gyrus
supramarginal gyrus
Broca's
Wrenike's
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Term
chompsky contributions:
1.
2.
3. |
|
Definition
critical age for acquistion
language is acquired not learned
language acquistion device in brain |
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Term
the type of Neuroglial cells:
provide support and nutrition? |
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Definition
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Term
the type of Neuroglial cells:
in the CNS, these create myelin sheaths? |
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Definition
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Term
the type of Neuroglial cells:
In the PNS these create myelin sheaths? |
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Definition
|
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Term
the type of Neuroglial cells:
these cells eat and clean debris,
they are scavenger cells? |
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Definition
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|
Term
the type of Neuroglial cells:
these cells help generate cerebral spinal fluid? |
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Definition
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Term
the axon conducts impulses ______the cell?
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Definition
|
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Term
| how many axons per neuron? |
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Definition
|
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Term
| how many dendrites per neuron? |
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Definition
many per neuron
(efferent) |
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Term
| dendrtites conduct impulses ______body? |
|
Definition
toward cell body
(afferent) |
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|
Term
in axonal regeneration:
T/F
as long as if the axon isnt completely disconnect then conduction still occurs? |
|
Definition
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|
Term
T/F:
complete paralysis happens when the axon is completely disconnect? |
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Definition
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Term
| what is the CNS stand for? |
|
Definition
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Term
|
Definition
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Term
|
Definition
| brain and the spinal cord |
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Term
|
Definition
| periopheral nervous system |
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Term
| what is included in the PNS? |
|
Definition
cranial nerves (brainstem)
spinal nerves |
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Term
| the longitudinal sulcus divides the ____ and _____ |
|
Definition
| left and right hemisphere |
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Term
the left and right hemisphere transfers
information b/c of the _______ |
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Definition
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|
Term
| the central sulcus divides what? |
|
Definition
| the anterior and posterior division of the brain |
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Term
| the lateral sulcus divides the _________ and ______ division of the brain |
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Definition
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Term
| the ____ and the _____ make up the brainstem? |
|
Definition
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|
Term
cerebral lobes:
what gyrus is the primary motor cortex |
|
Definition
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|
Term
cerebral lobes:
what gyrus is the primary sensory cortex |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| the function of the arcuate fasciculus is? |
|
Definition
| the tract that connects Brocas and Wernikes area |
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Term
| where is the primary motor area? |
|
Definition
|
|
Term
| where is the primary sensory area? |
|
Definition
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Term
| what is the function of the limbic system? |
|
Definition
| controls memory and emotions |
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Term
| how does the limbic system help in language? |
|
Definition
| helps in the learning aspect of learning language |
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Term
| what are the functions of the basal ganglia? |
|
Definition
- Controls Cognition
- Movement Coordination
- Voluntary Movement
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Term
| what is the funciton of the cerebellum? |
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Definition
| provides fine coordination to the body |
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Term
| the cerebellum is important in speech how? |
|
Definition
| it provides coordinating extremelu rapid and precise movements needed for articulation |
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Term
| spinal nerves are usually ______ nerves? |
|
Definition
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|
Term
| central nerves are ______ |
|
Definition
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|
Term
motor = _______
sensory =_________ |
|
Definition
|
|
Term
the meninges has 3 layers:
1
2
3 |
|
Definition
|
|
Term
| in the meninges, there is cerebral spinal fluid in which parts? |
|
Definition
| within the arachnoid and pia |
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|
Term
| speech motor control is _______lateral |
|
Definition
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|
Term
|
Definition
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|
Term
| what is contralateral motor control? |
|
Definition
when left controls right,
if the crossing of motor pathways happens at lower brainstem |
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Term
| ipsilateral motor control happens when? |
|
Definition
| if the lesion is below the decussation crossing |
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|
Term
conduction and transportation:
which way do impulse travel? |
|
Definition
| through the axon away from the soma, toward terminal buttons |
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|
Term
______ can be back and forth on a neuron
______ can only be one way |
|
Definition
transportation
conduction |
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Term
| somatic nervous system is ______. |
|
Definition
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|
Term
| autonomic nervous system is _______ |
|
Definition
|
|
Term
| voltage gated channel means |
|
Definition
| gate opens up based on a certain voltage |
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Term
|
Definition
| opens up to a certain chemical |
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Term
|
Definition
opens both sides
in and out |
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Term
|
Definition
open one side at a time
provides energy to a cell |
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|
Term
| what is the synaptc cleft? |
|
Definition
| the space between neurons at a nerve synapse across which a nerve impulse is transmitted by a neurotransmitter??????? dunno need to know where it is and what it does |
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