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10 Cards in this Set
- Front
- Back
The primary somatosensory cortex lies in the ________ gyrus while the primary motor cortex lies in the__________gyrus
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postcentral
precentral |
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The primary _________ cortex is in the occipital lobes lies along the banks of a deep sulcus called the _________ ________.
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primary visual cortex
calcarine fissure |
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The two fingerlike gyri that lie inside the sylvian fissure on the superior surface of each temporal lobe is called the ___________________
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Transverse gyri of heschl
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The most important motor pathway in humans is called the _______ _______ which begins in the p______ m_______ cortex
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cerebrospinal tract
primary motor cortex |
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Pyramidal decussation occurs at the junction between the ________ and the _________
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medulla
spinal cord |
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Ataxia is a result of lesions in the___________.
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cerebellum
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The thalami are located just above the b_________and behind the ______ _____.
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brainstem
basal ganglia |
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Adjacent areas on the receptive surface are mapped to adjacent fibers in white matter pathways and to adjacent regions of cortex. This type of organization is referred to as __________ __________.
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topographical organization
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Motor neurons that project from the cortex down to the spinal cord are referred to as _____, which form synapses onto the _____.
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upper motor neurons
lower motor neurons |
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____________ refers to the perceptions of touch, pain, temperature and vibration and _________(limb or joint position sense)
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somatic sensation
proprioception |