The Eye Quiz

What is the purpose of the eyelashes?

• To produce tears

• To protect the eyes from dust and debris

• To dilate or constrict the pupils

• To focus light onto the retina

Which part of the eye produces tears?

• Eyelashes

• Conjunctiva

• Lacrimal glands

• Optic nerve

What is the function of the cornea?

• To focus light onto the retina

• To dilate or constrict the pupils

• To produce tears

• To cover and protect the eye

What is the purpose of the optic nerve?

• To produce tears

• To focus light onto the retina

• To transmit information from the eye to the brain

• To move the eye

Which part of the eye contains blood vessels?

• Choroid

• Optic nerve

• Sclera

• Cornea

What is the function of the vitreous humor?

• To focus light onto the retina

• To produce tears

• To support internal parts of the eye

• To dilate or constrict the pupils

What is the blind spot in the eye?

• The area where the cornea and sclera meet

• The part of the retina without photoreceptors

• The center of focus on the retina

• The region where the optic nerve and blood vessels enter and exit the eye

What is the condition called when the lens of the eye becomes clouded?

• Cataracts

• Glaucoma

• Hyperopia

• Myopia

What is the function of the iris in the eye?

• To focus light onto the retina

• To dilate or constrict the pupils

• To produce tears

• To cover and protect the eye

What is the condition called when there is increased pressure in the eye?

• Cataracts

• Glaucoma

• Hyperopia

• Myopia