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74 Cards in this Set
- Front
- Back
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Type of nerve fibers for occulomotor?
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SE
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Type of nerve fibers for Edinger-Westfal nuclei?
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VE
pupils |
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Type of nerve fibers for Mesencephalic nucleus>?
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SA
mastication eye |
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Type of nerve fibers for Trochlear Nucleus
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SE
superior oblique |
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Type of nerve fibers for Trigeminal motor?
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SE
V3 |
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Type of nerve fibers for Trigeminal principal sensory?
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SA
face sensations |
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Type of nerve fibers for abducens nuclei?
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SE
lateral rectus |
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Type of nerve fibers for Facial motor nucleus?
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SE
face muscles |
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Type of nerve fibers for the superior salivatory nucleus
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VE
lacrimal, submandibular, sublingual glands |
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Type of nerve fibers for solitary nucleus?
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VA
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what nerve is associated with the rostral portion of the solitary nucleus?
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VII
taste |
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what nerve is associated with the caudal portion of the solitary nucleus?
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CN X
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Type of nerve fibers for the spinal trigeminal nucleus?
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SA
pain and temp from face |
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nerves associated with the spinal trigeminal nucleus?
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CN V, VII, IX, X
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Type of nerve fibers for the vestibular nuclei?
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SA
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Type of nerve fibers for the cochlear nuclei?
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SA
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Type of nerve fibers for the inferior salivatory nuclei?
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VE
parotid |
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Type of nerve fibers for the nucleus ambiguous?
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SE
muscles of the palate, pharynx, larynx, and esophagus |
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Type of nerve fibers for the dorsal motor nucleus of vagus?
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VE
cardiac SM of viscera |
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Type of nerve fibers for the hypoglossal nuclei?
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SE
tongue |
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Type of nerve fibers for the accessory nucleus?
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SE
SCM and trap |
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What nuclei do you find in the rostral midbrain?
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Ediger-westphal nuclei
occulomotor red nuclei mesencephalic |
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What nuclei do you find in the caudal midbrain?
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mesencephalic
trochlear cecussation of SCP |
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What nuclei do you find in the rostral pons?
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Mesencephalic
trochlear |
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What nuclei do you find in the mid pons?
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mesencephalic
trigeminal principal sensory trigeminal motor abducens superior salivatory trigeminal nuclei |
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What nuclei do you find in the caudal pons
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trigeminal nuclei
facial nuclei and nerve abducens nuclei and nerve inferior salivatory nuclei |
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What nuclei do you find in the rostral medulla?
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inferior salivatory nuclei
solitary nuclei and tract trigeminal nuclei and tract hypoglossal vagus ambigous |
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What nuclei do you find in the caudal medulla
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trigeminal
accessory |
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where do you find the inferior vestibular nuclei?
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rostral medulla
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where do you find the lateral vestibular nuclei?
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caudal pons
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at what point of the pons do you stop seeing the vestibular nuclei?
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mid pons
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at what point do you begin to see the inferior salivatory nucleus take the place of the solitary nuclei?
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the rostral medulla
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where would you see the glossopharyngeal nerve exit from?
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rostral medulla
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where would you see the vestibulocochlear nerve exit from?
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caudal pons
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if you see a CN VII, what are the 3 nuclei you will see with it?
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abducens
superior salivatory facial |
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what type of nerve fibers are carried in the trigeminal principal sensory nuclei?
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SA
proprioception from the face |
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SA exteroreceptive corresponds to what?
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pain, temp, touch
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SA proprioceptive corresponds to what?
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stimuli from muscles, tendons, and joints
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what cortex are the VPL and VPM associated with?
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somatosensory (1,2,3)
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What cortex is the VL associated with?
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Motor (4)
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What cortex is the LG associated with?
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visual (17)
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What cortex is the MG associated with?
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auditory (41)
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what are the 3 major ascending pathways?
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posterior column- medial lemniscal sys
ALS Trigeminal nuclei |
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what is the major descending pathway?
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the corticospinal system
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in general, what type of neurons are carried in ascending tracts?
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sensory
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in general, what type of neurons are in the descending tracts?
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motor
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when you hit caudal pons, where does the solitary tract move to?
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laterally, just posterior to the trigeminal nucleus/tract
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where do you see all 3 peduncles?
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in the caudal pons
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what takes the place of the ICP in the mid pons?
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the principal sensory nuclei and trigeminal Motor nuclei
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which are more lateral, the cheif nuclei or trigeminal motor nuclei?
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the chief
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what supplies blood to the posterior funiculus in the spinal cord?
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the PSA
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where does the blood supply for the grey matter of the spinal cord come from?
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almost all of it comes from the ASA
the posteromarginal nucleusgets a little bit from the PSA |
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what recieves blood from the VA in the caudal medulla?
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the olivary nuclei
and poss some of the ambiguous |
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what key structures in the caudal medulla receive their blood from the ASA?
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pyramid
medial lemniscus tectospinal tract MLF hypoglossal vagus |
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what key structures in the caudal medulla receive their blood supply from the PSA and PICA?
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gracile
cuneate trigeminal ALS (predominantly PICA) |
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what do the majority of the medial structures in the pons receive their blood supply from?
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paramedian
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what do the lateral and posterior structures of the pons receive their blood supply from?
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the short and long circumferential a.
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what do the medial structures of the rostral midbrain receive their blood supply from?
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paramedian and posteromedian aa.
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what do the lateral structures of the rostral midbrain receive their blood supply from?
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Quadrageminal aa.
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what does the posterior rostral midbrain receive its blood supply from?
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the superior cerebellar a.
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where does the PICA branch from?
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VA
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where does the AICA branch from?
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basilar a.
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what cerebellar components receive their blood supply from the superior cerebellar a.?
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the anterior lobe
superior hemispheres SCP MCP |
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what cerebellar components receive their blood supply from AICA?
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inferior hemispheres
flocculous MCP |
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what cerebellar components receive their blood supply from PICA?
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inferior vermis
nodulus tonsil ICP |
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what type of nerve fibers are carried in the restiform body?
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afferent
from the medulla |
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what type of nerve fibers are carried in the juxtarestiform body?
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both afferent and efferent
to and from the vestibular nuclei |
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what type of nerve fibers are carried in the MCP?
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afferent
from pontine nuclei |
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what type of nerve fibers are carried in the SCP?
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efferent
from cerebellar nuclei to VL and red nuclei |
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where are the neurons for the climbing fibers located?
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in the olive
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where do climbing fibers synapse?
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with the dendrites of perkinji cells in the molecular layer of the cerebellem
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where do mossy fibers synapse?
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with the granule cells of the granular layer
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where do the axons of perkinji cells synapse?
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in the cerebellar nuclei of the subcortical white mater
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where do the axons of granule cells synapse?
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with the dendrites of multiple perkinji cells along parallel fibers that span the molecular layer
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