03 JULY 2019

Question 1

pontocerebellar is

Answer 1

intended control

what want to do

Question 2

spinocerebellar is

Answer 2

what you are actually doing

Question 3

brainstem / motor cortex

Answer 3

are the corrections

Question 4

purkinji cells handle

Answer 4

output from the cerebellar cortex

Question 5

white matter deep in the cerebellum handles

Answer 5

projections to cerebellar nuclei

Question 6

cerebellar nuclei project to the

Answer 6

brain-stem UMN

cerebral cortex UMN

Question 7

vertical divisions has what three things?:

Answer 7

midline vermis
paravermal hemisphere
lateral hemisphere

Question 8

inferior input comes from

Answer 8

the spinal cord and the brainstem

Question 9

cerebellar peduncles handle

Answer 9

inferior input which….
middle input which…
superior input which…

Question 10

middle input comes from

Answer 10

input from pontine nuclei

Question 11

superior input comes from

Answer 11

output to brainstem and cerebral cortex

Question 12

the vertical divisions include :

Answer 12

midline vermis
paravermal hemisphere
lateral hemisphere

Question 13

the punkinje cells

Answer 13

take results of processing and takes them to the base of the cerebellum

Question 14

deep cerebral nuclei takes messages to the

Answer 14

brainstem UMN

cortex UMN

Question 15

so the deep cerebral nuclei take message of:

Answer 15

fine and gross motor

Question 16

inputs from the spinal cord are

Answer 16

spinocerebellar

• discriminative touch
• nonconscious proprioception

Question 17

inputs from the reticular formation:

Answer 17

• level of arousal

- sense of urgency

Question 18

the svestibular system inputs are

Answer 18

“inner ear”

head movement pull of gravity

Question 19

what inputs are the what I am really doing:

Answer 19

spinal cord
reticular formatino
vestibular system

Question 20

the inputs that are what I meant to do is

Answer 20

ponte nuclei

Question 21

inputs from the ponte nuclei are

Answer 21

the verox copy

they go from the cerebrum - pons - cerebellum

Question 22

the verstibulocerebellum has what structure?

Answer 22

flocculondodular lobe

Question 23

the spinocerebellum division has what structure?

Answer 23

the vermis adn the paravermis

Question 24

the cerebrocerebellum division has what structure?

Answer 24

the lateral hemispheres

Question 25

what is the input for the vestibulocerebellum?

Answer 25

the vestibular receptors

Question 26

what is the output for the vestibular nuclei?

Answer 26

vestibular neclei (then to_ - eye muscles - postural muscles

Question 27

what is the function of the vestibulocerebellum:

Answer 27

equilibrium:

Question 28

vestibulocerebellum - input - output - function:

Answer 28

1. vestibular receptors 2. vestibular nuclei (then to) - eye mm - postural mm 3. equilibrium

Question 29

why is the grey matter in the cerebellum so PACKED

Answer 29

it has all the cells of the verox copy and all the cells of what the body is actually supposed to be doing

Question 30

the spinocerebellum input:

Answer 30

spinocerebellar tract | sensorimotor cortex

Question 31

the spinocerebellum output:

Answer 31

- medial division: cerebral cortex brainstem

Question 32

the medial division of the spinocerebellum output goes to what two things?

Answer 32

the cerebral cortex | brainstem

Question 33

the spinocerebellum function:

Answer 33

-control core and proximal mm

Question 34

spinocerebellum 1. input 2. output 3. function:

Answer 34

``` 1. spinocerebellar tracts sensorimotor cortex 2. medial division - cerebral cortex - brainstem 3. core and proximal ```

Question 35

cerebrocerebellum input

Answer 35

cerebral cortex | esp. cerebropontocerebellar

Question 36

cerebrocerebellum output:

Answer 36

lateral division UMN | - cerebral cortex

Question 37

cerebrocerebellum functions:

Answer 37

coordinate voluntary movement plan movements timing

Question 38

cerebrocerebellum 1. input 2 output 3. functions

Answer 38

1. cerebral cortex 2. lateral division UMN - cerebral cortex 2. coordinate volutnary movement plan movements timing

Question 39

nonconscious internal feedback pathways have how many pathways?

Answer 39

two total

Question 40

each pathway in the nonconscious internal feedback pathway has how many neurons?

Answer 40

each pathway has 1 neuron

Question 41

the midline vermis controls:

Answer 41

axial skeleton | the midline of "me"

Question 42

the paravermal hemispehre controls:

Answer 42

either side of the middle most proximal joints shoulder and hips

Question 43

the lateral hemisphere controls the

Answer 43

most distal Mm

Question 44

the flocculonodular lobe is not

Answer 44

vertical

Question 45

the function of the flocculonoclular lobe is to

Answer 45

maintain equilibrium overall: plays w/ vertical divisions

Question 46

funny name for the flocculonocular lobe:

Answer 46

the handlebar moustache of the cerebellum

Question 47

name three functions regions of the cerebellum:

Answer 47

1. equilibrium 2. gross movement of limbs 3 fine distal voluntary

Question 48

equilibrium of the cerebellum handles:

Answer 48

keeping you upright against gravity on balance while doing movement "anticipatory" movements

Question 49

gross movement of the limbs involves:

Answer 49

puts limbs into position of moment

Question 50

fine distal voluntary functions of the cerebellum involves:

Answer 50

does all the heavy duty fine control to actually do activity

Question 51

eye muscles in the vestibulocerebllum are important because

Answer 51

they help maintain a steady gaze = critical for balance

Question 52

postural muscles in the verstibulocerebellum system?

Answer 52

they facilitate the Mm to keep you upright

Question 53

the spinocerebrallar tracts have input for

Answer 53

discriminative touch | nonconsicous proproception

Question 54

the sensorimotor cortex tell you

Answer 54

what I meant to do

Question 55

vestibulospinal helps

Answer 55

keep yourself upright against gravity

Question 56

the medial vestibulospinal helps with

Answer 56

core proximal muscles

Question 57

the lateral vestibulospinal helps with

Answer 57

rest of LE

Question 58

the restilospinal fx is

Answer 58

to keep things up against gravity

Question 59

the spinocerebellar pathway is

Answer 59

nonconscious movement | and is four pathway merged into one

Question 60

the function of the spinocerebellar pathway is

Answer 60

disciminative touch | nonconscious proprioception that is headed to the cerebellum

Question 61

the spinocerebellar pathway has four important details:

Answer 61

1. has 2 high fidelity pathways 2. each pathway has 2 neurons 3. somatosensory input from the body 4. project to cerebellum ipsilaterally

Question 62

the spinocerebellar pathway projects

Answer 62

to the cerebellum ipsilaterally

Question 63

the spinocerebellar has how many pathways and how many neurons

Answer 63

2 high fidelity the pathways and 2 neurons per pathway

Question 64

the spinocerebellar input is

Answer 64

somatosensory from the body

Question 65

the verox copy comes from the

Answer 65

pons

Question 66

the verox copy travels through what pathway

Answer 66

the cerbropontocerebellar

Question 67

the verox copy pathway is input forwhaty system?

Answer 67

the cerbrocerellum

Question 68

the cerebrocerebellum has how much control over voluntary movement

Answer 68

HIGH

Question 69

ataxia def:

Answer 69

incoordination not due to muscular weakness

Question 70

three types of damage:

Answer 70

vermal and floculonodular damage spinocerebellar damage cerebrocerellar damage

Question 71

vermal and floculondular damage leads to

Answer 71

truncal axtaxia | - trouble controlling the trunk

Question 72

spinocerebellar damage causes

Answer 72

gait ataxia and limb ataxia | trouble walking = getting trunk over the hips

Question 73

cerebrocerebellar damage:

Answer 73

hand ataxia | - difficulty w/ hand fine motor coordination

Question 74

spinocerebellum damage causes what two things:

Answer 74

1. gait ataxia | 2. limb ataxia

Question 75

gait ataxia means that

Answer 75

you have a wide based unsteady staggering | veering

Question 76

gait ataxia means that

Answer 76

the trunk is always chasing after the hips

Question 77

truncal axtia means that

Answer 77

you have trouble controlling the trunk Mm

Question 78

hand axtia means that

Answer 78

you have difficulty with hand fine motor coordination

Question 79

hand ataxia is caused from

Answer 79

damage by the cerebrocereballar damage

Question 80

gait ataxia is caused from

Answer 80

damage by the spinocerebellum

Question 81

cerebral dysfunction is always

Answer 81

ipslateral in affect