Multiple choice

Which disease occurs due to the deficiency of iodine?

  1. Anemia

  2. Melanoma

  3. Goiter

  4. Vomiting

  5. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Goiter is caused by iodine deficiency in the diet. The thyroid gland requires iodine to produce hormones, and when iodine is insufficient, the gland enlarges (goiter) as it tries to compensate. Iodine deficiency is the most common cause of preventable brain damage worldwide.

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