Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Neuro > m: eye movement > Flashcards

m: eye movement Flashcards

1
Q

Abducen number

A

CN VI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Trochlear number

A

CN IV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Oculomotor number

A

CN III

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Lateral rectus controlled by

A

CNVI (abducens)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Superior oblique controlled by

A

CN IV (Trochlear)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

what oculomotor control

A

everything else

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

where is oculomotor nuclei

A

midbrain

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

wheres trochlear nerves

A

rostal pons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

wheres abducens nuclei

A

caudal pons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

whats superior to inferior nuclei

A

oculomotor
trochlear
abudcens

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

how do occulomoto, track and Abd nuclei communicate

A

ascending MLF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

MLF

A

coordinated eye movement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

are the nuclei anterior ro posterior

A

psoteiro

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

vertical gaze center where

A

midbrain reticular formation

pretectal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

horizontal gaze center

A

pons

PPRF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

whats superior horizontal or veercial gazecenter

A

vert

17
Q

whats needed for horizontal gaze to right

A

same side CNVI or that side won’t go

18
Q

what does abudction of ipsilateral eye

A

abducens

19
Q

saccades

A

rapid eyes to different fixed points

20
Q

saccades styles

A

reflexive

volitional

21
Q

reflexive saccades

A

response to external cue

22
Q

volitional saccades

A

voluntary

23
Q

saccadic eye movement initiatives by

A

cortical or subcortical areas

24
Q

cortical ignition of saccades:

A

frontal eye fields

25
Q

subcortical inanition of saccades

A

superior colliculi

26
Q

reflexive saccade to right

A

opposite superior colliculus (to the side of gaze)

opposite horizontal gaze centre starts (to super colliuculU)

27
Q

what makes the descending MLF

A

medial lateral vestibulospinal tracts

28
Q

where does descnending MLF arise from

A

vestibular nuclei

29
Q

whats descending MLF influence

A

mm tone balance postrutre position head neck

30
Q

wheres vestibular nuclei

A

under abducens ones

31
Q

area that has highest visual acuity

A

fovea

32
Q

what VOR do

A

vestibule ocular relfex

stabilze image

33
Q

VOR

A

oppose side vest nuclei goes across to abducens who does its thing

34
Q

do eyes move with head

A

no opposite

Neuro (25 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions