Eye Quiz

Two canals that drain tears that flow across the eye

• lacrimal canals

• eyelashes

• eyelid

• ciliary gland

Modified sebaceous gland

• lacrimal gland

• meibomian gland

• nasolacrimal duct

• eyelid

Membrane that lines the eye

• Conjunctiva

• Eyelid

• Eyelashes

• ciliary gland

Secretes a dilute salt solution (tears) onto surface of the eye

• lacrimal glands

• eyelid

• eyelashes

• ciliary gland

Projecting from the border of the eyelid

• lacrimal gland

• conjunctiva

• eyelashes

• lacrimal canals

Structure that empties into the nasal cavity

• lacrimal canals

• lacrimal gland

• nasolacrimal duct

• meibomian gland

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 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 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