Answers Physicians Pharmacists Dentists Veterinarians and Other Doctors Test — TestQuestion 5

5

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Question 5 • Physicians, Pharmacists, Dentists, Veterinarians and Other Doctors

Which is true about color blindness?

Answer

A

It is genetic and caused by dysfunction or absence of specific types of cones.

B

It happens because of the shape of the eye, which makes the light fall wrong, causing the retina to be unable to translate the light into images.

C

It is caused by trauma to the optic nerve.

D

It is caused by watching too much TV and occurs in old age.

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Which is true about color blindness?