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11 Cards in this Set
- Front
- Back
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what does the trigeminal tract carry
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touch and pressure from face
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where is the 1st neuron cell body for the trigeminal tract
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trigeminal ganglion outside mid pons
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where does the CN 5 synapse onto the 2nd neuron in the trigeminal tract
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sensory nucleus of CN5 (chief pontine)
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where does the trigeminal tract cross over
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between mid and upper pons
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the trigeminal tract ascends where in the sc
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along CL medial lamniscus
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where does the trigeminal tract go after the VPM of the thalamus
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posterior limb of internal capsule --> parietal post central gyrus (MOST LATERAL)
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location of lesion: louse touch and pressure in IPSI face
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CN 5
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location of lesion: with NO loss of touch or pressure on face
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lower pons (because it doesnt enter until midpons)
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location of lesion: louse touch and pressure IPSI face
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mid/upper pons LATERAL lesion
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location of lesion: louse touch and pressure bilateral face
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mid/upper pons Central lesion
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location of lesion: louse touch and pressure CL face
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midbrain, thalamus, internal capsule, lateral cortex
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