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Optical Instruments Quiz
Optical Instruments Quiz
Quiz
Question 1
Question 2
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Question 10
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What is the function of the iris in the human eye?
A.
Acts as the film or sensor
B.
Carries impulses to the brain
C.
Controls the amount of light entering the eye
D.
Adjusts the curvature of the lens
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