Asked in PMC Practice Test 4 (2022) 2022Moderate

The retina is important for _ of human.

Correct answer: A. Vision

  • A. Vision
  • B. Metabolism
  • C. Muscle contraction
  • D. Muscle twitch

Explanation

The retina is a thin layer of tissue that lines the back of the eye on the inside. It is located near the optic nerve. The purpose of the retina is to receive light that the lens has focused, convert the light into neural signals, and send these signals to the brain for visual recognition.

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