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WorksheetsSpecial Senses Quiz
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
What receptor responds to light?
a)
chemoreceptor
b)
photoreceptor
c)
cornea
d)
chloride
2.
The outermost layer of the eye is the ?
a)
conjuctiva
b)
sclera
c)
retina
d)
choroid coat
3.
The circular, transparent part on the front of the sclera that allows light rays to enter the eye is the
a)
pupil
b)
iris
c)
cornea
d)
conjunctiva
4.
The function of the lens of the eye is to_________, whereas, the function of the retina is to ______images
a)
focus; project
b)
funnel; amplify
c)
refract; accomodate
d)
None of the above responses are correct
5.
The most common cause of blindness in the US resultant from an increase in intra-ocular pressure is _________, whereas, a treatable loss of transparency of the lend is known as:
a)
cataract; glaucoma
b)
conjunctivitis; night blindness
c)
conjunctivitis; stye
d)
glaucoma; cataract
6.
Dilation and constriction to allow light entry into the eye is a function of the:
a)
pupil
b)
cornea
c)
lens
d)
vitreous fluid
7.
Which of the following structures refracts light rays entering the eye?
a)
cornea
b)
lens
c)
sclera
d)
conjunctiva
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