The nurse is providing education to a group of clients about goiter. Which statement best describes a goiter?
A goiter is a hormonal disorder that affects blood sugar levels.
A goiter is an enlargement of the thyroid gland located in the neck.
A goiter is a bacterial infection that affects the throat and tonsils.
A goiter is a condition that causes inflammation of the adrenal glands.
The Correct Answer is B
A goiter is a noncancerous enlargement of the thyroid gland in the neck. It can result from various causes, including iodine deficiency, thyroid dysfunction, and autoimmune conditions.
Incorrect choices:
a. A goiter is not a hormonal disorder that affects blood sugar levels; it specifically involves the thyroid gland.
c. A goiter is not a bacterial infection affecting the throat and tonsils but related to the thyroid gland.
d. A goiter does not cause inflammation of the adrenal glands; it is specific to the thyroid gland.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A simple goiter is characterized by a diffuse enlargement of the thyroid gland that is typically painless and not associated with specific nodules or hormonal dysfunction.
Incorrect choices:
b. A toxic goiter is characterized by the overproduction of thyroid hormones and may or may not present with a large, diffuse swelling.
c. A colloid goiter is characterized by the accumulation of colloid within thyroid follicles and does not specifically refer to the size or painlessness of the swelling.
d. An endemic goiter is caused by iodine deficiency and is not specifically characterized by a large, diffuse, painless swelling.
Correct Answer is B
Explanation
Methimazole is an antithyroid medication commonly prescribed to manage hyperthyroidism and reduce the size of a goiter by decreasing thyroid hormone production.
Incorrect choices:
a. Levothyroxine (Synthroid) is a thyroid hormone replacement medication and is not used to manage hyperthyroidism or goiter.
c. Insulin glargine (Lantus) is used to manage diabetes and is not related to managing hyperthyroidism or goiter.
d. Metformin (Glucophage) is used to manage diabetes and is not related to managing hyperthyroidism or goiter.
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