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Railways PYQCBT 1 2016

RRB NTPC · Question 62

Which disease is caused due to iodine deficiency? A. Night Blindness B. Goitre C. Scurvy D. Rickets

  1. C

  2. A

  3. B

  4. D

Show answer & explanation

Answer: (C) B

Explanation

Iodine is needed to make thyroid hormones; its deficiency enlarges the thyroid gland, causing goitre.