Multiple choice general knowledge science & technology

Vitamin A deficiency leads to what disease?

  1. Anemia

  2. Beri-beri

  3. Night Blindness

  4. Scurvy

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vitamin A deficiency causes Night Blindness (nyctalopia) - difficulty seeing in low light or darkness. Vitamin A is essential for the pigment rhodopsin in the retina. Other options are incorrect: Anemia is often caused by iron or B12 deficiency, Beri-Beri is caused by B1 deficiency, and Scurvy results from Vitamin C deficiency.