Questions: What is an increase in the size of the thyroid gland that results from exce
Goiter
Acromegaly
Cushing syndrome
Myxedema
Transcript text: What is an increase in the size of the thyroid gland that results from exce
Goiter
Acromegaly
Cushing syndrome
Myxedema
Solution
The answer is the first one: Goiter.
Explanation for each option:
Goiter: This is the correct answer. A goiter is an enlargement of the thyroid gland. It can result from various causes, including iodine deficiency, autoimmune diseases like Graves' disease, or other conditions that lead to excessive stimulation of the thyroid gland.
Acromegaly: This is incorrect. Acromegaly is a condition characterized by the abnormal growth of the hands, feet, and face, caused by excessive production of growth hormone, usually due to a pituitary gland tumor.
Cushing syndrome: This is incorrect. Cushing syndrome is a condition caused by prolonged exposure to high levels of cortisol. It can result from taking glucocorticoid drugs or from tumors that produce cortisol or adrenocorticotropic hormone (ACTH).
Myxedema: This is incorrect. Myxedema refers to severe hypothyroidism, which is a deficiency of thyroid hormone. It can cause symptoms such as thickened skin, weight gain, and lethargy, but it does not involve an increase in the size of the thyroid gland.
Summary:
The correct answer is Goiter, which is an increase in the size of the thyroid gland resulting from excessive stimulation or other factors.