Anatomy
Function
Disorders
Clinical Terms
Fun Facts
100


This transparent dome covers the front of the eye and helps focus light.

What is the cornea?

100

The cornea and lens work together to do this.

What is focus light onto the retina?

100

This condition causes clouding of the cornea.

What is corneal opacity?

100

The test that measures pressure inside the eye.

What is tonometry?

100

This part of the eye has no blood vessels

What is the cornea?

200

The colored part of the eye that controls pupil size.

What is the iris?

200

The pupil does this in response to light.

What is constrict or dilate?

200

A common infection of the conjunctiva.

What is conjunctivitis?

200


The colored ring seen in some corneal diseases.

What is Kayser-Fleischer ring?

200

The eye’s surface is protected by this thin membrane.

What is the conjunctiva?

300


This clear fluid fills the space between the cornea and the iris.

What is the aqueous humor?

300

The aqueous humor helps maintain this.

What is intraocular pressure?

300


Increased pressure in the eye can lead to this disease.

What is glaucoma?

300


The procedure to reshape the cornea using a laser.

What is LASIK?

300

The pupil appears black because of this.

What is light absorption inside the eye?

400

The black circular opening in the center of the iris.

What is the pupil?

400

The tear film helps with this essential function.

What is keeping the eye moist and clear?

400

A painful bump on the eyelid caused by blocked glands.

What is a stye?

400

The term for inflammation of the cornea.

What is keratitis?

400

This reflex protects the eye from bright light.

What is the pupillary light reflex?

500

The junction where the cornea meets the sclera.

What is the limbus?

500


The iris does this to regulate how much light enters the eye.

What is adjust the pupil size?

500


A degenerative condition affecting the cornea’s shape.

What is keratoconus?

500

The surgical replacement of a damaged cornea.

What is corneal transplant?

500


The cornea gets its oxygen from this source.

What is the air/atmosphere?

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