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Sc. Unit 1 Review

Science

QuestionAnswer
Our eyes are protected from dust and strong light by ____ and ____ eyelids and eyelashes
The white outer layer of the eye is called the ____ sclera
The front transparent part of the sclera is called the _____ cornea
The coloured part of the eye is called the _____ iris
The hole in the centre of the eye is the ? pupil
The iris controls the ___ of the pupils size
The area that I can see without moving my head is called my ______ of ____ field of vision
The ______ of an animal’s eyes help to determine its field of vision position
Two eyes helps us to judge ______ distances
The eye has ____ layers three
The coloured layer of the eye which provides it with nutrients is called the ___ layer choroid
The innermost light sensitive layer of the eye is called the ______ retina
In dim light the iris muscles _____ so that the pupil widens to let more light into the eye relex
In bright light the iris muscles ______ so that the pupils get smaller to let less light into the eye. contract
The _____ ______ connects the retina to the brain. optic nerve
The _____ are held in place in the eye by ligaments. lens
The eyeball is filled with jelly like substances called the aqueous and vitreous humor to maintain its _____. shape
Created by: cludford
 

 



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