Night blindness and keralinization is associated with deficiency of____________________?
Correct answer: A. Vitamin A
- A. Vitamin A
- B. Vitamin B
- C. Vitamin C
- D. Vitamin E
Explanation
Vitamin A deficiency causes night blindness and keratinization or xerosis of epithelial tissues, including the cornea. The other listed vitamins are not the primary cause of this combined eye and epithelial disorder.
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