Term
sensory stimuli for the trigeminal nerve (6) |
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Definition
touch, vibration, pressure, pain, tempertaure, proprioception |
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Term
sensory receptors for the trigeminal nerve (6) |
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Definition
touch, vibration, pressure, pain, tempertaure, proprioception |
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Term
major division of trigemnial nerve |
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Definition
opthalmic (V1), maxillary (v2), mandibular (v3) |
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Term
trigeminal nerve provides sensory innervation to what (8) |
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Definition
face, cornea, oral cavity, tongue, teeth, dura mater, external ear, tympanic membrnae |
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Term
pain and temperature sensation: first order neuron: what is the cell body |
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Definition
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Term
Pain and Temperature Sensation: First order neuron: where is the trigeminal ganglion receiving information from |
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Definition
peripheral processes of opthalmic, maxillary,and mandiublar divisions |
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Term
Pain and Temperature Sensation: First order neuron: where do the central processes of the trigeminal ganglion go |
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Definition
descend into spinal trigeminal tract |
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Term
Pain and Temperature Sensation: First order neuron: where does the spinal trigeminal tract synapse onto next? |
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Definition
spinal trigeminal nucleus |
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Term
Pain and Temperature Sensation: Second order neuron: after the spinal trigeminal nucleus, where does input go? |
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Definition
to ventral trigeminal thalamic tract |
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Term
Pain and Temperature Sensation: Second order neuron: in which direction is the ventral tigeminal thalamic tract going |
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Definition
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Term
Pain and Temperature Sensation: 3rd order: The ventral trigeminal tract synapses with what |
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Definition
ventral postermedial nucleus |
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Term
Pain and Temperature Sensation: 4th order neuron: ventral posteromedial nucleus continues input through what? |
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Definition
posterior limb of the internal capsule |
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Term
Pain and Temperature Sensation: 4th order neuron: posterior limb of the internal capsule continues input to where |
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Definition
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Term
tactile sensation: 1st order neuron: what is the cell body |
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Definition
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Term
tactile sensation: 1st order neuron: where is the trigeminal ganglion recieving information from? |
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Definition
opthalmic, maxillary, and mandibular divisions |
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Term
tactile sensation: 1st order neuron: central processes of the trigeminal ganglion go where |
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Definition
chief sensory nucleus of V |
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Term
tactile sensation: 2nd order neuron: what is the cell body/nucleus |
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Definition
chief sensory nucleus of V |
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Term
tactile sensation: 2nd order neuron: chief sensory nucleus of V sends input to where |
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Definition
contralateral Ventral Trigeminal Thalamic Tract and Dorsal Trigeminal Thalamic Tract and ipsilateral Dorsal Trigeminal Thalamic Tract |
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Term
tactile sensation: 2nd order neuron: ventral/dorsal trigeminal thalamic tract synpases with what |
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Definition
ventral posteromedial nucleus |
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Term
tactile sensation: 3rd order neuron: what is the cell body/nucleus? |
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Definition
ventral posteromedial nucleus |
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Term
tactile sensation: 3rd order neuron: ventral posteromedial nucleus continues input through what? |
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Definition
posterior limb of the internal capsule |
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Term
tactile sensation: 3rd order neuron: posterior limb of the internal capsule synapses with what |
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Definition
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Term
tactile sensation: 3rd order neuron: posterior limb of the internal capsule synapses with what |
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Definition
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Term
proprioception: first order neuron: what is the cell body? |
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Definition
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Term
proprioception: first order neuron: input leaves the mesencephalic nucleus via what |
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Definition
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Term
proprioception: 1st order neuron: mesencephalic root of V synapses onto what |
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Definition
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Term
proprioception: 2nd order neuron: what is the cell body/nucleus |
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Definition
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Term
proprioception: 2nd order neuron: input leaving the motor nucleus of V continues via what |
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Definition
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Term
if the chief sensory nucleus is my marker, what is superior to it? |
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Definition
mesencephalic nucleus of V |
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Term
if the chief sensory nucleus is my marker, what is inferior to it |
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Definition
spinal trigeminal nucleus |
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Term
if the chief sensory nucleus is my marker, what is medial to it |
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Definition
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Term
Pain and sensation: does input cross over to the contralateral side? if so which fibers going to where? |
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Definition
spinal trigeminal nucleus fibers cross to join the ventral trigeminal thalamic tract |
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Term
Tactile sensation: does input cross over to the contralateral side? if so which fibers going to where? |
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Definition
yes and no. fibers of chief sensory nucleus go to contralateral VTTT and DTTT as well as ipsilateral DTTT |
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Term
Proprioception: does input cross over to the contralateral side? if so which fibers going to where? |
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Definition
no, they remain ipsilateral |
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