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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.
Controls the amount of light entering the eye
B.
Acts as the film or sensor
C.
Adjusts the curvature of the lens
D.
Carries impulses to the brain
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