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aNeuro Exam 3- Lindsey's > Cerebellum > Flashcards

Flashcards in Cerebellum Deck (72)
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61

The vermis purkinjes --> ______ --> ICP --> medullary reticular formation --> vestibulospinal pathways --> axial motor control

fastigial nucleus

62

What is the function of the paravermis?

modulation of stretch and withdrawl reflexes

63

Where do the mossy fibers come from in the cerebrocerebellum?

the pons

64

Climbing fibers from the ____ converge on Purkinje cells.

inferior olivary nucleus (ION)

65

What facilitates lateral inhibition?

inhibitory interneurons connecting the neighboring Purkinje cells

66

____ from the ION converge on the Purkinje cells.

Climbing fibers

67

The cerebrocerebellum is the most _____ part of the cerebellum anatomy.

lateral

68

What are the 2 types of fibers that are the major input tracts to the cerebellum?

climbing fibers and mossy fibers

69

The vestibulocerebellum contains the _____.

floculonodular lobe

70

What are the 3 gross divisions of the cerebellum?

2 hemispheres + 1 midline vermis

71

Where do the mossy fibers come from in the vestibulocerebellum?

the vestibular system

72

Where do the mossy fibers come from in the spinocerebellum?

the spine and elsewhere