Q. Deficiency of Vitamin A causes

A
Scurvy
B
Night blindness
C
Rickets
D
Blood clotting
Solution:
  • Vitamin A deficiency (VAD) or hypovitaminosis A is a lack of vitamin A in blood and tissues
  • Nyctalopia (night blindness) is one of the first signs of VAD.
  • Xerophthalmia, keratomalacia, and completeblindness can also occur since vitamin A has a major role in phototransduction.
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