An enlargement of the thyroid gland resulting from a deficiency of dietary iodine is called: 13:39 Biology Chapter 9 An enlargement of the thyroid gland resulting from a deficiency of dietary iodine is called: A) exophthalmos B) goiter C) cretinism D) myxedema E) acromegaly Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+