The following is/are true about goiter:

Physiology Test Question

	(A) Goiter is caused by iodine deficiency.
	(B) In patients afflicted with goiter, the circulating levels of the thyroid hormones (T₃ and T₄) are high.
	(C) In patients afflicted with goiter, the circulating levels of the thyroid hormones (T₃ and T₄) are low.
	(D) In patients afflicted with goiter, the circulating levels of thyroid stimulating hormone (TSH) are high.
	(E) In patients afflicted with goiter, the circulating levels of thyrotropin releasing hormone (TRH) are high.

Checking your answer...