The nurse is caring for a patient with hypothyroidism who is prescribed levothyroxine.
Which assessment data indicates to the nurse that the medication has been effective?
Hypoventilation and hypoglycemia.
Intermittent episodes of angina and arrhythmias.
Weight gain of five pounds in one week.
Normal body temperature and pulse rate.
The Correct Answer is D
Choice A rationale
Hypoventilation and hypoglycemia are symptoms of untreated hypothyroidism rather than an indicator of effective levothyroxine treatment.
Choice B rationale
Angina and arrhythmias can occur if the dosage of levothyroxine is too high, indicating overmedication rather than effective treatment.
Choice C rationale
Weight gain is a sign of undertreated hypothyroidism and would indicate that the medication is not effective in managing the condition.
Choice D rationale
Normal body temperature and pulse rate indicate that levothyroxine is effectively managing the symptoms of hypothyroidism, as it restores metabolic function to normal levels. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["5"]
Explanation
The correct answer is 5.
Step 1 is 0.5 mg × 1000 mcg ÷ 1 mg = 500 mcg.
Step 2 is 500 mcg ÷ 100 mcg/min = 5 min.
Correct Answer is B
Explanation
Choice A rationale
Metformin is used to manage diabetes, primarily by improving insulin sensitivity and reducing glucose production in the liver. Levothyroxine, used to treat hypothyroidism, does not significantly impact the action of metformin. The two medications do not have a direct interaction that decreases metformin's efficacy.
Choice B rationale
Levothyroxine can decrease the action of warfarin by increasing the metabolism of clotting factors in the liver, which may reduce the anticoagulant effect of warfarin. This interaction necessitates closer monitoring of INR (International Normalized Ratio) levels and potential dose adjustments of warfarin to maintain its therapeutic effect.
Choice C rationale
Sertraline is an antidepressant that belongs to the selective serotonin reuptake inhibitor (SSRI) class. While it can interact with other medications, levothyroxine does not significantly decrease its action. Therefore, no major adjustments are needed when both drugs are prescribed together.
Choice D rationale
Methylprednisolone, a corticosteroid, is used for its anti-inflammatory and immunosuppressant properties. Levothyroxine does not decrease the action of methylprednisolone. These medications do not have a significant pharmacological interaction that would require adjusting methylprednisolone’s dosage.
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