Pictures Quiz : Episode 1 About eye, nose and throat with explanation

DR. RABIU RABIU DR. RABIU RABIU
Sep 19, 2023 - 16:39 Updated: Mar 28, 2024 - 11:39
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What is the function of the iris in the human eye?
9 / 10

9. What is the function of the iris in the human eye?

  1. Protecting the eye
  2. Filtering harmful UV rays
  3. Regulating the size of the pupil
  4. Transmitting visual information to the brain
  • Answer: c) Regulating the size of the pupil
  • Explanation: The iris controls the size of the pupil, which regulates the amount of light entering the eye.
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