chapter 6 Flashcards
1
Q
vision
A
when retina coverts light to nerve impulses
2
Q
eye
A
organ of sight
3
Q
sclera
A
white of eye; protects eyeball
4
Q
cornera
A
transparents centre; allows light to enter and directs it through lens to retina
5
Q
retina
A
inside wall
6
Q
lens
A
focuses the light
7
Q
pupil and iris
A
controls amount of light that enters the eye
8
Q
what does blue sclera indicate
A
tissue disorder
9
Q
strabismus
A
crossed eyes caused bt weakness of muscle controlling eye movement
10
Q
diplopia
A
double vision
11
Q
amblyopia
A
decreased vision
12
Q
esotropia
A
inward turning of eyes
13
Q
exotropia
A
outward turning of eyes
14
Q
hypertropia
A
upward squinting
15
Q
blepharitsis
A
inflammation of margins of the lid