Assisting with Eye and Ear Care Flashcards
What is ophthalmology focused on?
anatomy, function, diseases of the eye
What is snellen chart for?
visual acuity (distance)
What is jaeger chart for?
visual acuity (near)
what is ishihara test for?
color vision
What is blepharitis?
chronic inflammation of the eyelid edges
What is ptosis?
droopy upper eyelid
What is conjunctivitis?
pink eye
What is a stye?
infection at the eyelash border
- apply most warm compresses
- don’t pop
What are cataracts?
cloudy or opaque lens
What is glaucoma?
increases fluid pressure
What is glaucoma diagnosed by?
tonometer
What is retinal detachment?
floaters and light flashes
What is diabetic retinopathy?
damage to blood vessels supplying the retina
What is macular degeneration?
dark spot in the center of the field of vision, peripheral vision, remains intact
What is strabismus?
misaligned eyes
- children: unbalanced muscles
- adults: problems with nerves/muscles
What is amblyopia?
lazy eye
- misaligned eye becomes lazy
How is lazy eye fixed?
patch is placed over working eye to force child to use lazy eye