Which medication is used to treat hyperthyroidism?
Levothyroxine (Synthroid)
Liotrix (Thyrolar)
Liothyronine (Cytomel)
Propylthiouracil (Propacil)
The Correct Answer is D
A. Levothyroxine (Synthroid) is used to treat hypothyroidism, not hyperthyroidism.
B. Liotrix (Thyrolar) is a combination of T4 and T3 used for hypothyroidism, not hyperthyroidism.
C. Liothyronine (Cytomel) is another thyroid hormone replacement used for hypothyroidism.
D. Propylthiouracil (Propacil) is an antithyroid medication used to treat hyperthyroidism by inhibiting thyroid hormone synthesis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Weight gain is common in hypothyroidism due to a slowed metabolism.
B. Diaphoresis is more associated with hyperthyroidism, not hypothyroidism.
C. Palpitations are a symptom of hyperthyroidism.
D. Protruding eyeballs (exophthalmos) is associated with Graves' disease, a form of hyperthyroidism.
Correct Answer is D
Explanation
A. Blood glucose levels should be checked every 3 to 4 hours during illness, not every 6 hours, due to the risk of hyperglycemia or diabetic ketoacidosis (DKA).
B. Juices, soda, and gelatin are allowed during illness as they provide quick carbohydrates, especially if the client is unable to eat solid foods.
C. The client may need to adjust insulin dosages based on blood glucose readings during illness, rather than simply administering the usual dose.
D. The nurse should instruct the client to report a blood glucose level greater than 300 mg/dL because this could indicate DKA or the need for more aggressive treatment.
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