The deficiency of which vitamin leads to Xerophthalmia?

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RRB NTPC Exam 20 Jan 2021 click here to view all questions

The deficiency of which vitamin leads to Xerophthalmia?

AVitamin - A

BVitamin - D

CVitamin - E

DVitamin - K

Akhilesh ? Apr 7 '25 at 21:50

correct answer is: option a (Vitamin - A)
Explanation: Xerophthalmia is a condition caused by severe vitamin A deficiency. It is characterized by dryness of the conjunctiva and cornea.

• Option A: Vitamin A is essential for the health of the eyes, and its deficiency leads to Xerophthalmia.
• Option B: Vitamin D deficiency leads to rickets in children and osteomalacia in adults, affecting bone health.
• Option C: Vitamin E is an antioxidant, and its deficiency can lead to nerve and muscle damage.
• Option D: Vitamin K is essential for blood clotting, and its deficiency can cause bleeding disorders.

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correct answer is: option a (Vitamin - A) Explanation: Xerophthalmia is a condition caused by severe vitamin A deficiency. It is characterized by dryness of the conjunctiva and cornea. Option A: Vitamin A is essential for the health of the eyes, and its deficiency leads to Xerophthalmia. Option B: Vitamin D deficiency leads to rickets in children and osteomalacia in adults, affecting bone health. Option C: Vitamin E is an antioxidant, and its deficiency can lead to nerve and muscle damage. Option D: Vitamin K is essential for blood clotting, and its deficiency can cause bleeding disorders. Akhilesh ? answered Apr 7 '25 at 21:50

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