A deficiency of which of the following minerals is the primary cause of goitre?

Question

Quizplus · Accepted Answer

Goitre is caused by a deficiency of iodine, which is necessary for the production of thyroid hormones that regulate the metabolism and growth of cells in the body. Without enough iodine, the thyroid gland becomes enlarged as it tries to produce more hormones, leading to the formation of a goitre. Iron, zinc, and selenium deficiencies may also cause health problems, but are not directly linked to the development of goitre.

A Deficiency of Which of the Following Minerals Is the Primary