Which of the following medications is typically prescribed for the treatment of hyperthyroidism?
Liothyronine (Cytomel)
Liotrix (Thyrolar)
Levothyroxine (Synthroid)
Propylthiouracil (Propacil)
The Correct Answer is D
Choice A rationale:
Liothyronine (Cytomel) is a type of thyroid hormone used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. However, it is not typically used to treat hyperthyroidism.
Choice B rationale:
Liotrix (Thyrolar) is a combination of two thyroid hormones, levothyroxine (T4) and liothyronine (T3), used to treat hypothyroidism, and to prevent and treat goiter. Similar to Liothyronine, it is not typically used to treat hyperthyroidism. Choice C rationale:
Levothyroxine (Synthroid) is used to treat an underactive thyroid (hypothyroidism). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. Low thyroid hormone levels can occur naturally or when the thyroid gland is injured by radiation/medications or removed by surgery. Having enough thyroid hormone helps maintain normal mental and physical activity. In children, having enough thyroid hormone helps them grow and learn normally.
Choice D rationale:
Propylthiouracil (Propacil) is an antithyroid agent used in the treatment of hyperthyroidism. It works by decreasing the amount of thyroid hormone produced by the thyroid gland. This helps to prevent the excessive heat, rapid heart rate, and nervousness caused by too much thyroid hormone in the body.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale:
Blood glucose levels are not typically affected by rifampin and pyrazinamide. These medications are primarily used to treat tuberculosis and do not have a direct impact on blood sugar levels.
Choice B rationale:
Thyroid function studies are not usually required when a patient is on rifampin and pyrazinamide. These medications do not typically affect the thyroid gland or its function.
Choice C rationale:
Liver function tests are crucial when a patient is on rifampin and pyrazinamide. Both of these medications can cause liver problems, including hepatitis. Therefore, regular monitoring of liver function is necessary to detect any potential damage early and adjust the treatment plan accordingly.
Choice D rationale:
Gallbladder studies are not typically required for patients on rifampin and pyrazinamide. These medications do not have a known direct impact on the gallbladder.
Correct Answer is C
No explanation
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