WorksheetsStructure of eye
Total questions: 20
Worksheet time: 2hrs 53mins
Which part is #1?
sclera
cornea
retina
lens
Which part is #2?
iris
cornea
retina
lens
Which part is #4?
pupil
iris
cornea
lens
Which part is #5?
pupil
iris
cornea
lens
Which part is #7?
sclera
optic nerve
cornea
retina
What does the optic nerve do?
transmit impulses from retina to brain
helps the eye focus
receives light and sends it to brain
transmits light rays to retina
What does the iris do?
transmits light rays to retina
helps the eye focus
sends messages to the brain
a muscle that regulates how much light enters the eye
What does the sclera do?
protects the eye
helps the eye focus
allows light to enter eye
transmits light rays to retina
This structure is the back of the eye and it sends images to the optic nerve.
Cornea
Lens
Retina
Pupil
The hole in the iris gets bigger and smaller because
the iris is a muscle that moves to make the pupil larger/smaller
the pupil can adjust itself to the amount of light coming in
the pupil is a muscle that controls the size of the iris
The thick, tough, white outer covering of the eyeball is called the __________________.
sclera
lens
pupil
cornea
When an image hits the retina it is viewed...
Right side up
Upside down
Blurry
Not there
Rods help us see...
in color
black, white, and grey
only in yellow
only in blue
Cones help us see...
color
black, white, and grey
only purple
only with glasses on
What is letter H pointing to?
Lens
Optic Nerve
Iris
Cornea
The path light takes through the eye....
Cornea, Retina, Optic Nerve, Iris, Pupil, Lens
Cornea, Iris, Optic Nerve, Pupil, Lens, Retina
Cornea, Iris, Pupil, Lens, Optic Nerve, Retina
Cornea, Iris, Pupil, Lens, Retina, Optic Nerve,
This structure is the black, center part of the eye. Light enters the eye here.
Iris
Optic Nerve
Pupil
Lens
Rods are light sensitive cells in the retina that
give you color vision in dim light
respond in dim light
give you color vision in bright light
respond in bright light
