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anatomy 🧠 > Cerebellum (60-64) > Flashcards

Cerebellum (60-64) Flashcards

1
Q

Cerebellum within ?

A

Posterior cranial fossa

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2
Q

Superior to cerebellum ?

A
  • Cerebral hemisphere
  • tentorium cerebelli
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3
Q

Anterior to cerebellum ?

A
  • 4th ventricle separates ( pons & medulla )
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4
Q

Lateral to cerebellum ?

A

Sigmoid sinus
Antrum

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5
Q

Cerebellum is formed of ?

A

2 cerebellar & vermis

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6
Q

Superior surface of cerebellum separated from cerebrum by ?

A

Tentorium cerebelli

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7
Q

Inferior surface of cerebellum related to ?

A

Bony posterior cranial fossa

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8
Q

Anterior notch of cerebellum faces ————?

A

Brain stem

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9
Q

Posterior notch of cerebellum occupied by ————?

A

Flax cerebelli

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10
Q

3 fissures of cerebellum ?

A

1) primary fissure
2) horizontal fissure
3) posterior sulcus

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11
Q

3 lobes of cerebellum ?

A
  • anterior lobe
  • posterior lobe
  • flocculo-nodular lobe
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12
Q

Archi-cerebellum function ?

A

Equilibrium & vestibule-ocular reflex VOR

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13
Q

Paleo-cerebellum function ?

A

Postural control & muscle tone

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14
Q

Neo-cerebellum function ?

A

Coordinate movement

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15
Q

Inferior cerebellar peduncles afferent fibers ? (6) POV-PAR

A
  • posterior spinocerebellar tract
    -olivocerebellar tract
  • vestibulocerebellar tract

-posterior external arcuate
- anterior external arcuate
-reticulocerebllar

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16
Q

Inferior cerebellar peduncles efferent fibers ?

A

Cerebello ( olivary & vestibular & reticular )

17
Q

Middle cerebral peduncle afferent fibers ?

A

Pontocerebellar

18
Q

Superior cerebellar peduncles afferent fibers ?

A

Anterior spinocerbellar
Rubocerebellar

19
Q

Superior cerebellar peduncles efferent fibers ?

A

Dentato-thalamic

20
Q

Blood supply to cerebellum

A
  • superior cerebellar A
  • anterior inferior cerebellar A
  • posterior inferior cerebellar A
21
Q

Cerebellum nuclei ?

A

Dentate
Emboliform
Globose
Festigial

anatomy 🧠 (9 decks)

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