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31 Cards in this Set
- Front
- Back
The major relay for ascending sensory information in the brain is
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Thalamus
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The 4 thalamic nuclei detailed in First Aid 2011
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1.VPL(Ventral Posterolateral)
2.VPM(Ventral Posteromedial) 3.LGN(Lateral Geniculate) 4.MGN(Medial Geniculate) |
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The input into the VPL comes from these 3
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1.Spinothalamic column
2.Dorsal column 3.Medial lemniscus |
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The VPM receives input from these 2
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Trigeminal and gustatory pathway
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The LGN receives input from
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CN II (optic nerve)
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The MGN receives input from these 2
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Superior olive and inferior colliculi of pons
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Which of the thalamic nuclei relays info for hearing
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MGN
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Info for vision is relayed by which thalamic nucleus
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LGN
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Face sensation and taste sensation are relayed by which thalamic nucleus
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VPM
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Pain, temperature, position and proprioception are relayed by which thalamic nucleus
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VPL
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The VPL relays info to which part of the brain?
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Primary somatosensory cortex
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The VPM relays info to which part of the brain?
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Primary somatosensory cortex
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LGN relays info to which part of the brain
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Calcarine sulcus
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MGN relays info to which part of the brain
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Auditory cortex of temporal lobe
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The primary somatosensory cortex receives info from these 2 thalamic nuclei
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VPL and VPM
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The calcarine sulcus receives info from which thalamic nucleus
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LGN
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The auditory cortex of temporal lobe receives info from which thalamic nucleus
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MGN
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The limbic system is made up of these 5 parts of the brain
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Cingulate gyrus, Hippocampus, Fornix, Mammilary bodies, and Septal nucleus.
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The limbic system is responsible for the famous 5 F's. What are they?
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Feeding, Fleeing, Fighting, Feeling and Sex
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The 3 cerebellar peduncles are:
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Superior, Middle and Inferior
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The cerebellum receives input through these 2 peduncles
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Middle and Inferior peduncles
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The cerebellar output peduncle is
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The superior peduncle
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The 2 input nerves of the cerebellum are
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Climbing and mossy fibers
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The cerebellar output nerves are
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Purkinje fibers
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The middle cerebellar peduncle receives what kind of input
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Contralateral cortical input
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The inferior cerebellar peduncle receives what kind of input
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Ipsilateral proprioceptive information
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The feedback from the cerebellum goes from the superior peduncle to which part of the brain
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Contralateral cortex
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The cerebellar feedback to the contralateral cortex is for what purpose?
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Modulation of movement
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T/F: The cerebellar feedback to the contralateral cortex is inhibitory
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False. Stimulatory
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The info from the cerebellum goes through the purkinje fibers to what part of the cerebellum before leaving through the superior peduncles
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Deep nuclei of the cerebellum
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The 4 deep nuclei of the cerebellum are
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Dentate, Emboliform, Globose and Fastigial
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