A test used to estimate a patient's potential visual acuity, often before cataract surgery, by projecting an eye chart image onto the retina.
The movement of a body part toward the midline of the body. This term is used to describe the movement of limbs or other body parts.
Parallel movement of both eyes in the same direction. This term specifically refers to the coordinated movement of both eyes.
This virus commonly causes cold sores or fever blisters on the lips or around the mouth. It can also cause genital herpes.
This is neutral, neither acidic nor alkaline.
A diabetes complication that affects the eyes. It is indicated by the presence of microaneurysms, dot/blot hemorrhages, and lipid exudates due to leakage of retinal vessels.
Provided by the manufacturer with a known radius of curvature, these are used for the calibration of a manual keratometer to ensure accuracy in measuring the curvature of the cornea.
This filter is used to selectively allow specific wavelengths of light to pass through, which can excite fluorescein dye to fluoresce.
Atropine is a muscarinic antagonist that causes pupil dilation (mydriasis) and paralysis of accommodation (cycloplegia). It has a relatively long duration of action compared to other mydriatics.
This muscle is responsible for downward movement (depression) of the eye.
This device uses a flat-tipped probe to flatten the cornea and measure intraocular pressure, but it does not have a footplate and plunger design.
