Examlex
r is inversely proportional to s . If r is - 3 when s is 20, find r when s is 5. r = __________
Voluntary Fixation
A consciously controlled process of stabilizing focus on a particular stationary or moving object.
EOG
Electrooculography, a technique for measuring the corneo-retinal standing potential that exists between the front and the back of the human eye.
Snellen Eye Chart
A chart used to measure visual acuity, consisting of rows of letters decreasing in size, which is read from a standard distance.
Ophthalmoscope
A medical device used by doctors to examine the inside of the eye, including the retina and the optic nerve.
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