Phys Di - eyes Flashcards
eye ROS
visual acuity; eye glasses/contacts; blurring; diplopia; pain; redness; tearing; hx of glaucoma/cataracts
central vision testing test what CN?
CN II (eye exam w/ chart)
direct and consensual pupillary response tests what CN?
III
ptosis
drooping/falling of eyelid
proptosis/exophthalmos
abnormal protrusion of eyeball
enophthalmos
posterior displacement of eyeball w/i the orbit
anisocoria
pupils unequal in size
miosis
pupillary contriction to <2mm
mydriasis
pupillary dilation to >6mm
extraocular eye movements (EOMs) use what CNs?
CN4, 6, 3.
SO4LR6
What tests for strabismus?
corneal light reflex: look for symmetry
cover test: look for movement
esotropia
form of strabismus in which one or both eyes turns inward
exotropia
form of strabismus in which one or both of the eyes turns outward
fundoscopic exam permits visualization of what?
optic disc, arteries, veins and retina
How do you adjust the ophthalmoscope for nearsightedness (myopia)
to the minus