Which of the following is the most likely cause of a goiter?
A) low levels of growth hormone
B) overproduction of thyroid hormone
C) high levels of calcium in the diet
D) low levels of iodine in the diet

Question

Quizplus · Accepted Answer

Goiters are often caused by iodine deficiency, as iodine is essential for the production of thyroid hormones. Without enough iodine, the thyroid gland enlarges in an attempt to produce more hormones, leading to a goiter.

Which of the Following Is the Most Likely Cause of a Goiter