WorksheetsIntroduction to the eye
Total questions: 12
Worksheet time: 6mins
The thin membrane that lines the back of the eyelid and the outer surface of the eye is the...
cornea
conjunctiva
lacrimal gland
sclera
Which of the following is not a protective feature of the eye?
choroid coat
eyelashes
tears
conjunctiva
The white opaque portion of the eye is the...
cornea
choroid coat
sclera
retina
The pigmented contractile structure that controls the amount of light that enters the eye is the...
iris
pupil
lens
cornea
Which of the following is not a refractive structure that light passes through?
cornea
lens
vitreous humor
iris
The clear jelly-like substance that fills the back of the eye is the...
aqueous humor
vitreous humor
lens
tears
The cells that provide peripheral vision and allow us to see in dim light are called...
rods
cones
macula
optic disk
After the retina converts light into electrical impulses, the _____________ will carry the message to the brain.
macula
cone cells
optic disk
optic nerve
What is responsible for producing tears?
conjunctiva
lacrimal duct
eye lid
lacrimal gland
The tunic of the eye that provides a blood supply is the...
choroid
sclera
cornea
retina
The clear structure inside the eye that focuses light on the retina is called the...
cornea
aqueous humor
vitreous humor
lens
The area of the retina with concentrated cone cells is the...
macula
optic nerve
optic disk
lens
