ANATOMY
PHYSIOLOGY
OPTICS
POTPOURRI
TERMINOLOGY
100

The colored part of the eye.

What is the iris?

100

A gradual clouding of the crystalline lens.

What is a cataract?

100

The bending of light.

What is refraction?

100

The A-Constant of RayOne lenses.

What is 118.6?

100

One eye sees near and the other sees distance.

What is monovision?

200

Tough fibrous tissue that gives the eye shape and structure, the "white" part of the eye.

What is the sclera?

200

Layer of the cornea that can regenerate every 24 hours.

What is the epithelium?

200

Comprised of a series of prisms with smooth and curves sides.

What are lenses?

200

The material of RayOne lenses.

What is hydrophilic acrylic?

200

Oculus Dexter (OD) is the name used for.

What is right eye?

300

This structure has a refractive power of +15D.

What is the crystalline lens?

300

Cells in the retina that help with night vision.

What are rods?

300

Example of a lens power used to correct myopia.

What is a minus lens?

300

The optic diameter for RayOne lenses.

What is 6.00 mm?

300

Chart that measures subjective vision.

What is Snellen?

400

Thick fibrous middle layer of the cornea.

What is the stroma?

400

The change in shape of the lens that allows light to focus up close and diminishes as we age.

What is accommodation?

400

A lens that is two prisms placed base to base.

What is a convex lens?

400

The incision size for RayOne with non-wound assist.

What is sub 2.2 mm?

400

The patient is said to be this when the lens is removed from the eye.

What is aphakic? 

500

Jelly like clear fluid in the posterior chamber.

What is vitreous humor?

500

The inner most layer of the tear film.

What is mucin?

500

The most common type of astigmatism where the cornea is curved along the vertical axis and the minus correction cylinder axis is horizontal or 180 degrees.

What is with the rule astigmatism?

500

The power range for RAO200E.

What is +10.0 to +30.0D?

500

Condition when the cornea does not get enough oxygen.

What is edema?