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WorksheetsEyes Structure
Total questions: 14
Worksheet time: 8mins
Where are the eyes located?
In the house
in the sockets of the skull
in the eyelash
in the eyelid
What is the function of the lens?
Helps to avoid light
helps to see
helps to focus light
helps to send messages.
The given image shows the structure of eye. What is the cornea?
A thick coloured layer
a thin transparent layer
a long layer
a strong bone
Where is the iris located?
Behind the pupil
Behind the Cornea
Above the retina
Below the lens
What helps focus light?
(a)
True or False. Is the retina sensitive to light?
True
False
True or False. Does the iris send messages to brain?
True
False
What does the Optic nerve do?
send messages to brain
help focus light
keep the eye closed
helps to move pupil
I am small but help to see. Without me everything is dark. I help to focus light. Who am I?
Cornea
lens
iris
pupil
I am the opening centre of the iris. Light enters the eye through me I am black in color if you look closely. Who am I?
Eyelash
retina
iris
pupil
What structure is responsible for carrying sensory impulses from the eye to the brain?
Retina
Iris
Optic Nerve
Rods & Cones
What protects dust from going in the eyes?
(a)
What part helps to send messages to ___ and then gives back to ___?
optic nerve
retina
cornea
brain
