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Anatomy Quiz on Topic 4.0 Cerebellum, created by Y Y on 05/02/2019.

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Topic 4.0 Cerebellum

Topic 4.0 Cerebellum

Question 1 of 46

1

the cerebellum is located in the posterior cranial fossa

Select one of the following:

  • yes

  • no

Explanation

Question 2 of 46

1

the Purkinje cells are the only efferent neurons of cerebellar cortex

Select one of the following:

  • yes

  • no

Explanation

Question 3 of 46

1

the cerebellar blood supply is through branches of basilar and vertebral arteries

Select one of the following:

  • yes

  • no

Explanation

Question 4 of 46

1

the cerebellum is a derivate of the rhombencephalon

Select one of the following:

  • yes

  • no

Explanation

Question 5 of 46

1

the mossy fibers end of the Pukinje cells

Select one of the following:

  • yes

  • no

Explanation

Question 6 of 46

1

the cerebellum is a voluntary somatomotor center

Select one of the following:

  • yes

  • no

Explanation

Question 7 of 46

1

cerebellar disorders are associated with increased muscular tone

Select one of the following:

  • yes

  • no

Explanation

Question 8 of 46

1

the cerebellar vermis contains archi-, paleo-, and neocerebellar structures

Select one of the following:

  • yes

  • no

Explanation

Question 9 of 46

1

the golgi cells are excitatory cell in the cerebellar cortex

Select one of the following:

  • yes

  • no

Explanation

Question 10 of 46

1

the cerebellum contains the greatest number of neurons in the brain

Select one of the following:

  • yes

  • no

Explanation

Question 11 of 46

1

one of the following is NOT TRUE for the dentate nucleus

Select one of the following:

  • it is in the dorsal part of the pons

  • the dentorubral tract starts from it

  • the dentothalamic tract starts from it

  • it receives afferents from Purkinje cells

  • it receives afferents from olivocerebellar tract

Explanation

Question 12 of 46

1

the inferior cerebellar peduncle contains all of the following afferent connections EXCEPT the

Select one of the following:

  • cuneocerebellar tract

  • ventral spinocerebellar tract

  • dorsal spinocerebellar tract

  • olivocerebellar tract

  • trigeminocerebellar fibers

Explanation

Question 13 of 46

1

all of the following statements concerning the superior cerebellar peduncle are correct EXCEPT it

Select one of the following:

  • connects the cerebellum to the midbrain

  • is primarily an efferent bundle of fibers

  • represents the major output from the cerebellum

  • contains dentatothalamic fibers

  • contains the juxtarestiform body

Explanation

Question 14 of 46

1

all of the following statements concerning the vestibulocerebellar pathway are correct EXCEPT it

Select one of the following:

  • plays a role in the initiation, planning, and timings of voluntary motor activities

  • projects via the medial longitudinal fasciculus (MLF)

  • receives input from the cristae ampullares

  • receives input from the maculae of the utricle and saccule

  • includes the flocculonodular lobe

Explanation

Question 15 of 46

1

all of following statements concerning the neocerebellar pathway are correct EXCEPT

Select one of the following:

  • the neocerebellar pathway influences the motor cortex via the ventral anterior thalamic nucleus

  • the dentatothalamic tract decussates in the midbrain

  • the corticopontocerebellar tract decussates in the base of the pons

  • the neocerebllum expresses itself via the corticospinal tract

  • the dentate nucleus is reciprocally connected with the inferior olivary nucleus

Explanation

Question 16 of 46

1

all of the following statements concerning the cerebellum are correct EXCEPT

Select one of the following:

  • contains four pairs of nuclei within its medullary body

  • contains two pairs of cerebellar peduncles

  • consists of a midline vermis and two lateral hemispheres

  • is located infratentorially within the posterior fossa

  • has a three layered cortex

Explanation

Question 17 of 46

1

all of the following statements concerning the cerebellum are correct EXCEPT it

Select one of the following:

  • projects to the red nucleus

  • projects to vestibular nuclei

  • projects to the lateral ventral nucleus of the thalamus

  • receives input from the superior olivary nucleus

  • receives the olivocerebellar tract via the inferior cerebellar peduncle

Explanation

Question 18 of 46

1

all of the following statements concerning the cerebellum are correct EXCEPT it

Select one of the following:

  • is derived from the alar plate

  • develops from the rhombic lips

  • is part of the mentencephalon

  • is part of the rhombencephalon

  • is part of the brainstem

Explanation

Question 19 of 46

1

all of the following statements concerning the dentate nucleus

Select one of the following:

  • receives input from climbing and mossy fibers

  • receives inhibitory input from Purkinje cells

  • gives rise to the superior cerebellar peduncle

  • gives rise to the fascia dentata (denate gyrus)

  • projects to the ventral lateral nucleus of the thalamus

Explanation

Question 20 of 46

1

one of the following is NOT a part of neocerebellum

Select one of the following:

  • uvula

  • lobulus simplex

  • lobulus semilunaris superior

  • lobulus biventer

  • tonsil

Explanation

Question 21 of 46

1

the cerebellum

Select one or more of the following:

  • through the inferior cerebellar peduncle receives a large number of fibres which are associated with proprioception

  • has connections with the frontal lobe through the superior cerebellar peduncle and thalamus

  • has no grey matter other than that of the cerebellar cortex

  • has a uniform structure throughout its cortex

  • receives fibres from the olivary nucleus mainly of the same side

Explanation

Question 22 of 46

1

the inferior cerebellar peduncles

Select one or more of the following:

  • contains fibres most of which end in the cerebellar cortex

  • form part of the lateral boundaries of the lower part of the fourth ventricle

  • contain fibres from the opposite olivary nucleus

  • are medial to the glossopharyngeal nerves

  • contain fibres from the vestibular nuclei of the same side

Explanation

Question 23 of 46

1

the superior cerebellar peduncles

Select one or more of the following:

  • contain the fibres of the posterior spinocerebellar tract

  • contain fibres whose cell bodies are usually in the cerebellar cortex

  • contain fibres which go to the red nucleus

  • contain fibres which decussate in the midbrain

  • contain fibres which go to the thalamus

Explanation

Question 24 of 46

1

the following are efferents of the cerebellum

Select one or more of the following:

  • tractus cerebelloolivaris

  • fibrae cerebelloreticularis

  • tractus cerebellocochlearis

  • tractus cerebellovestibularis

  • tractus cerebellolenticularis

Explanation

Question 25 of 46

1

cerebellar cortex has direct connections with

Select one or more of the following:

  • vestibular nuclei

  • forebrain cortex

  • substantia nigra

  • nucleus ambiguus

  • red nucleus

Explanation

Question 26 of 46

1

the pathways ensuring feedback in the cortico-cerebellar circuit are

Select one or more of the following:

  • tractus corticopontinus

  • tractus pontocerebellaris

  • fibrae arcuatae

  • tractus dentatoolivaris

  • fibrae thalamocorticales

Explanation

Question 27 of 46

1

the afferent pathways to the cerebellum convey the following sensation

Select one or more of the following:

  • general conscious sensation

  • specific conscious sensation

  • general unconscious sensation

  • specific unconscious sensation

  • A and D

Explanation

Question 28 of 46

1

afferent pathways to cerebellum pass

Select one or more of the following:

  • only through the middle cerebellar peduncles

  • only through the middle and inferior cerbellar peduncles

  • through the superior cerebellar peduncles

  • only through the inferior and superior cerebellar peduncles

  • through the three peduncles

Explanation

Question 29 of 46

1

the neocerebellum includes

Select one or more of the following:

  • uvula

  • lobulus simplex

  • lobulus semilunaris superior

  • lobulus biventer

  • lingula

Explanation

Question 30 of 46

1

efferent pathways of the cerebellum reach

Select one or more of the following:

  • directly the somatomotor cell of the spinal cord

  • only nuclei of the extrapyramid system

  • nuclei of the extrapyramid system and diencephalon

  • thalamus

  • nucleus vestibularis lateralis

Explanation

Question 31 of 46

1

Purkinje cells

Select one or more of the following:

  • are large pyramid cells

  • are efferent cells of the cerebellar cortex

  • end by inhibitory synapses on the cerebellar nuclei

  • their dendrites enter the molecular layer of the cerebellar cortex

  • are GABA mediated

Explanation

Question 32 of 46

1

Fill the blank space to complete the text.

the afferent cerebellar pathway passing through the superior cerebellar peduncles is

Explanation

Question 33 of 46

1

Fill the blank space to complete the text.

the pathway passing through the middle cerebellar peduncles is

Explanation

Question 34 of 46

1

Fill the blank spaces to complete the text.

the pathways for proprioception from the body to the cerebellum include: , ,

Explanation

Question 35 of 46

1

Fill the blank spaces to complete the text.

the glial cells in the cerebellum are presented by: ,

Explanation

Question 36 of 46

1

Fill the blank spaces to complete the text.

the purkinje cells receive excitatory impulses from ,

Explanation

Question 37 of 46

1

Fill the blank spaces to complete the text.

the archicerebellum includes the following cerebellar lobules: , ,

Explanation

Question 38 of 46

1

Fill the blank space to complete the text.

phylogenically the oldest part of the cerebellum is called

Explanation

Question 39 of 46

1

Fill the blank spaces to complete the text.

the trunco-cerebellar feedback circuit includes the following pathways: , ,

Explanation

Question 40 of 46

1

Fill the blank spaces to complete the text.

the pathways forming the vestibulo-cerebellar feedback circuit are: ,

Explanation

Question 41 of 46

1

Fill the blank spaces to complete the text.

acid: , , ,
glutamate:

Explanation

Question 42 of 46

1

Fill the blank spaces to complete the text.

pedunculus cerebellaris superior: ,
pedunculus cerebellaris medius:
pedunculus cerebellaris inferior:

Explanation

Question 43 of 46

1

Fill the blank spaces to complete the text.

declive:
uvula:
pyramis:
folium:

Explanation

Question 44 of 46

1

Fill the blank spaces to complete the text.

molecular layer: ,
ganglionic layer:
granular cells layer: ,

Explanation

Question 45 of 46

1

Fill the blank spaces to complete the text.

archicerebellum: ,
paleocerebellum:
neocerebellum:

Explanation

Question 46 of 46

1

Fill the blank spaces to complete the text.

archicerebellum:
paleocerebellum:
neocerebellum:

Explanation

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