MedTerm - module 12 Flashcards
optic/o
vision
opt/o
eye
scler/o
sclera
kerat/o
cornea
corne/o
cornea
irid/o
iris
aqueous humor
fluid between cornea and iris
choroid/o
choroid layer
pupill/o
pupil
phac/o
lens
phak/o
lens
retin/o
retina
vitreous humor
jelly-like fluid between lens and retina
optic nerve
carries visual impulses from the retina to the brain
optic disc
from which the optic nerve arises
blind spot
not sensitive to light
fovea centralis
ONLY CONES
canthus
corner of the eye
lacrim/o
lacrimal gland
conjunctiv/o
conjunctiva
ciliary body
joins the iris with the anterior part of the choroid
refraction
bending of light rays as they pass through the cornea, lens and other structures of the eye on their way to the retina
pupillary
pertianing to the pupil
lacrimal
pertaining to the tear duct
nasolacrimal
pertaining to the nose and tear ducts
cor/o. core/o
cornea
dacry/o
tear/tear duct
blephar/o
eyelid
ophthalm/o, ocul/o
structure of the eye
intraocular
within the eye
ophthalmic
anything pertaining to the eye
ophthalmologist
physician of ophthalmology
ophthalmology
study of diseases and treatments of the eye
opt/o
vision or relationship to the eye
optic
pertaining to vision
optometrist
helath professional who presecribes corrective lenses and eye excercises
optician
one qualified to fill prescriptions for lenses
emmetropia (Em)
state of normal vision
hyperopia
farsighted
myopia
nearsighted
-opia
vision
diplopia
double vision
nyctalopia
poor night vision or poor vision in faint light
nyct/o
night
presby/o
aging
presbyopia
impaired vision due to aging
retinitis pigmentosa
hereditary, progressive disease marked by night blindness with atrophy and retinal pigment changes