Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
108 Cards in this Set
- Front
- Back
Contains the eyeball; cavity is lined with fatty tissue that cushions the eyeball and has several openings through which blood vessels and nerves pass
|
Orbit
|
|
Six short muscles provide support and rotary movement of the eyeball
|
Muscles of the eye
|
|
Protect the eyeballs from intense light, foreign particles, and impact
|
Eyelids
|
|
Acts as a protective covering for the exposed surface of the eyeball and helps keep the eyelid and eyeball moist
|
Conjunctiva
|
|
Produces, stores, and removes tears that cleanse and lubricate the eye
|
Lacrimal apparatus
|
|
Organ of vision
|
Eyeball
|
|
Outer layer of the eyeball composed of fibrous connective tissue; at the front of the eye, it is visible as the white of the eye and ends at the cornea
|
Sclera
|
|
Transparent anterior portion of the eyeball which bends light rays and helps to focus them on the surface of the retina
|
Cornea
|
|
Pigmented vascular membrane that prevents internal reflection of light
|
Choroid
|
|
Smooth muscle that forms a part of the ciliary body that governs the convexity of the lens; secretes nutrient fluids that nourish the cornea, the lens, and the surrounding tissues
|
Ciliary body
|
|
Colored portion of the eyeball (can appear as blue, brown, green, hazel, or gray) attached to the ciliary body with a circular opening in its center, the pupil, and two muscles that contract; regulates the amount of light admitted by the pupil
|
Iris
|
|
Innermost layer with photoreceptive cells; translates light waves focused on its surface into nerve impulses
|
Retina
|
|
Sharpens the focus of light on the retina (accommodation [Acc])
|
Lens
|
|
ambly
|
dull
|
|
-opia
|
vision
|
|
aniso
|
unequal
|
|
cor
|
pupil
|
|
-ia
|
condition
|
|
a-
|
lack of, without
|
|
phak
|
lentil, lens
|
|
stigmat
|
point
|
|
bi-
|
two
|
|
foc
|
focus
|
|
blepharo
|
eyelid
|
|
-ptosis
|
prolapse, drooping
|
|
choroid
|
choroid
|
|
conjunctiv
|
to join together, conjuctiva
|
|
corne
|
cornea
|
|
cryo
|
cold
|
|
surgery
|
surgery
|
|
cyclo
|
ciliary body
|
|
-plegia
|
stroke, paralysis
|
|
dacry
|
tear, lacrimal duct, tear duct
|
|
-oma
|
tumor
|
|
diplo
|
double
|
|
-opia
|
sight, vision
|
|
electro
|
electricity
|
|
retino
|
retina
|
|
em-
|
in
|
|
trop
|
turn
|
|
-ion
|
process
|
|
enucleat
|
to remove the kernel of
|
|
eso-
|
inward
|
|
exo-
|
out
|
|
gonio
|
angle
|
|
hemi-
|
half
|
|
an-
|
lack of
|
|
hyper-
|
beyond
|
|
intra-
|
within
|
|
ocul
|
eye
|
|
irid
|
iris
|
|
kerat
|
cornea
|
|
mio
|
less, small
|
|
-tic
|
pertaining to
|
|
mydriat
|
dilation, widen
|
|
my
|
to shut
|
|
nyctal
|
night
|
|
opthalmo
|
eye
|
|
opt
|
eye
|
|
metr
|
measure
|
|
metr
|
measure
|
|
-ist
|
one who specializes
|
|
orth
|
straight
|
|
phaco
|
lens
|
|
emulsificat
|
disintegrate
|
|
-lysis
|
destruction, to separate
|
|
photo
|
light
|
|
coagulat
|
to clot
|
|
-phobia
|
fear
|
|
pupill
|
pupil
|
|
presby
|
old
|
|
-ary
|
pertaining to
|
|
radi
|
radiating out from a center
|
|
retino
|
retina
|
|
-blast
|
germ cell
|
|
-pathy
|
disease
|
|
retro-
|
behind
|
|
lent
|
lens
|
|
fibro
|
fiber
|
|
-plasia
|
formation
|
|
scler
|
sclera
|
|
strabism
|
a squinting
|
|
-us
|
structure
|
|
tono
|
tone
|
|
-meter
|
instrument to measure
|
|
trich
|
hair
|
|
-iasis
|
condition
|
|
tri-
|
three
|
|
foc
|
focus
|
|
uve
|
uvea
|
|
xen
|
foreign material
|
|
xer
|
dry
|
|
Acc
|
accomodation
|
|
ALT
|
argon laser trabeculoplasty
|
|
EM
|
emmetropia
|
|
HT
|
hyperopia
|
|
IOL
|
intraocular lens
|
|
IOP
|
intraocular pressure
|
|
LPI
|
laser peripheral iridotomy
|
|
MY
|
myopia
|
|
RLF
|
retrolental fibroplasia
|
|
RPE
|
retinal pigment epithelium
|
|
SLT
|
selective laser trabeculoplasty
|
|
ST
|
esotropia
|
|
STDs
|
sexually transmitted diseases
|
|
VA
|
visual activity
|
|
VF
|
visual field
|
|
XT
|
exotropia
|