Question:medium

The first symptom of vitamin A deficiency is

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Vitamin A is crucial for maintaining healthy vision especially for seeing in low-light environments
Updated On: Jan 17, 2026
  • Xerosis conjunctivae
  • Xerosis cornea
  • Nyctalopia
  • Bitot’s spots
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The Correct Option is C

Solution and Explanation

Night blindness (nyctalopia) is often the first symptom of vitamin A deficiency, as vitamin A is crucial for proper retinal function, especially in low-light conditions.
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