Eye and ear disorders Flashcards
1
Q
Eye distance chart
A
Snellen chart
2
Q
Rosenbaum chart
A
for near vision; 14” away
3
Q
PERLA
A
pupils equal and reactive to light and accommodation
4
Q
nearsighted; elongated eyeball
A
myopia
5
Q
Visual acuity of 20/400 is considered
A
legally blind in NYS
6
Q
tonometry
A
air pressure test
7
Q
angiography
A
injects dye into eye to view vessels
8
Q
Ishihara test
A
color blind test
9
Q
farsighted, shortened eyeball
A
hyperopia
10
Q
normal retractive condition of eye
A
emmetropia
11
Q
Mydriatic agents do what?
A
dilate
12
Q
corticosteroids do what?
A
antinflammatory
13
Q
groups of ocular conditions characterized by optic nerve damage
A
glaucoma
14
Q
test to check for optic nerve damage
A
tonography
15
Q
cortical cataract
A
opacity in edges of lens