Cerebellum

Question 1

caudate receives predominately what type of information

Answer 1

cognitive

Question 2

putamen receives predominately what type of information

Answer 2

motor

Question 3

function of cerebellum

Answer 3

coordinate motor function

procedural memory

Question 4

where is the vermis located

Answer 4

between 2 hemispheres

Question 5

function of vesticular cerebellum

Answer 5

involed in balance

Question 6

midline lesion of cereellum causes what

Answer 6

axial/proximal extremities affected

Question 7

hemispheric lesion of cerebellum causes what

Answer 7

distal extremities affected

Question 8

where is globose nuclear located

Answer 8

lateral to fastigial nucleus

Question 9

where is emboliform nucleus located

Answer 9

lateral to globose nucleus

Question 10

where is dentate nucleus located

Answer 10

lateral to emboliform nucleus

Question 11

what is interposed nucleus

Answer 11

globos and emoboliform nuclei togehter

Question 12

what are the 2 major functional components of cerebellum

Answer 12

spinocerebellum, cerebrocerebellum, vesticulocerebellum

Question 13

course of spinocerebellum

Answer 13

project to vermal, parevermal area

Question 14

what is immediately below the spinocerebellum

Answer 14

deep cerebellar nucli

Question 15

course of cerebrocerebellum

Answer 15

to hemispheric

Question 16

what is immeidately below cerebrocerebellum

Answer 16

lateral cerebellum

Question 17

course of vesticulocerbellum

Answer 17

to flocculonodular lobe

Question 18

what is immediately below the vesticulocerebellum

Answer 18

some go to deep cerebellar nuclei, majorty to vesticular nuclei in brainstem

Question 19

function of corticopontocerebellar pathway

Answer 19

motor instructions from cerebral cortex

Question 20

where does proprioceptive info comes from

Answer 20

spinocerebellar tracts and vesticular nucli

Question 21

function of dentirubrothalamic pathway

Answer 21

send info up from cerebellum to cerebral cortex

Question 22

how do you fine tune actions (what tracts)

Answer 22

vestibulospinal, rubrospinal, reticulospinal

Question 23

function of superior peduncle

Answer 23

communicate with midbrain

Question 24

function of middle peduncle

Answer 24

communicate with pons

Question 25

function of inferior peduncle

Answer 25

helps cerebellum communicate with medulla

Question 26

function of vertibulocerebellum

Answer 26

balance and equilibrium

coordination of eye and head movement

Question 27

input of vestibulocerebellum

Answer 27

vestibular system

Question 28

output of vestibulocerebellum

Answer 28

vestibular nuclei
vestibulospinal tracts
medial long fasciculus

Question 29

what CN does MLF connect

Answer 29

II, IV, VI

Question 30

function of spinocerbellum

Answer 30

adjusting movement based upon proprioceptive feedback

posture and muscle tone

Question 31

input to the spinocerebellum

Answer 31

dorsal and ventral spinocerebellar tracts, cuneocerebellar, trigeminocerebellar tracts

Question 32

output from the spinocerebellum

Answer 32

vestibospinal and reticulospinal tracts

Question 33

function of the cerebocerebellum

Answer 33

preparation for movement

precise coordination of motor compains

Question 34

input to the cerebrocerebellum

Answer 34

corticopontocerebellar tract

olivocerebellar tract

Question 35

output from the cerebrocerebellum

Answer 35

dentorubrothalamic tract

rubrospinal tract

Question 36

what are the 3 histological cortical layers

Answer 36

molecular layer
purkinje layer
granular layer

Question 37

functino of purkinje cells

Answer 37

inhibitory to deep cerebellar nuclei

Question 38

function of deep cerebellar nuclei

Answer 38

excitotry

Question 39

actino of climbing fibers from inferior olive

Answer 39

excitatory to purkinhe cells

Question 40

action of mossy fibers

Answer 40

excitatory

Question 41

function of inferior olivary nucleus

Answer 41

proceduar learning

Question 42

if you get a lesion in the cereellum what happens

Answer 42

no paralysis