Ustrojstvo sive i bijele tvari međumozga Flashcards

1
Q

podjela hypothalamusa

A

poprečno: supraoptićni, tuberoinfundibularni i mamilarni dio
uzdužno: periventrikularni, medijalni i lateralni dio

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2
Q

subtalamus je nastavak

A

tegmentuma i retikularne formacije mezencephalona

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3
Q

zajednočni naziv za putamen i globus pallidus

A

nucleus lentiformis

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4
Q

globus pallisdus se razvije iz

A

diencefalona (subtalamus)

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5
Q

kroz subtalamus prolaze

A

zona incerta (nastavak retikularne formacije)
lemniscus medialis, spinalis i trigeminalis (somatosenzibilni)
fasciculus thalamicus (motorički)
uzlazni monoaminski putevi
ncl ruber i substantia nigra

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6
Q

talamokortikalni sustav

A

obliki ju aksoni koji iodu kroz nucleus reticularis thalami i čine velik dio capsule interne
šire se od talamusa prema moždanoj kori

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7
Q

4 dijela talamokortikalnog sustava

A

pudunculus thalami superior, inferior, anterior i posterior

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8
Q

temeljna podjela talamusa

A

4 dijela:
medijalna, lateralna i prednja skupina jezgara
nucleus reticularis thalami (formira talamokortikalni sustav)

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9
Q

skupine jezgara talamusa

A

nuclei anteriores
nuclei mediales
nucles ventrolaterales
nuclei intralaminares (u capsuli interni)
nuclei mediani (uz III. moždanu)
nucleus retiucularis thalami
nuclei posteriores et pulvinares

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10
Q

nuclei anteriores

A

ncl anteromedialis (AM)
ncl anterodorsalis (AD)
ncl anteroventralis (AV)
ncl laterodorsalis (LD)
povezuje hipotalamus i retrosplenijalni dio kore
dio limbičkog sustava

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11
Q

nuclei mediales

A

ncl. dorsomedialis (DM) - pars fibrosa i pars fasciculosa
povezana s asocijacijskom moždanom korom čeonog režnja i limbičkim sustavom

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12
Q

nuclei ventrolaterales

A

osjetne i motoričke jezgre
motoričke: VA, VM, VLa, VLp
osjetne: VPLa, VPLp, VPM
CGM i CGL

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13
Q

ncl. intralaminares

A

dio uzlaznog sustava za regulaciju stanja svijesti

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14
Q

ncl reticularis thalami

A

ne šalje aksone u moždanu koru nego inhibira druge jezgre talamusa

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15
Q

stražnje skupine jezgara

A

ncl. lateralis posterior i pulvinar
povezani s asocijacijskim kortikalnim poljima od lobus parietalis, temporalis i occipitalis

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