A client is admitted to the hospital for treatment of a simple goiter, and levothyroxine sodium is prescribed. Which symptoms indicate to the nurse that the prescribed dosage is too high for this client?
Palpitations and shortness of breath.
Bradycardia and constipation.
Muscle cramping and dry, flushed skin.
Lethargy and lack of appetite.
The Correct Answer is A
A. Palpitations and shortness of breath are symptoms of thyrotoxicosis, indicating excessive thyroid hormone levels, which could result from an overdose of levothyroxine sodium.
B. Bradycardia and constipation are more indicative of hypothyroidism, which would suggest the need for an increase in levothyroxine dosage rather than a decrease.
C. Muscle cramping and dry, flushed skin are symptoms of hypothyroidism, which would suggest inadequate thyroid hormone replacement rather than excess.
D. Lethargy and lack of appetite are also symptoms of hypothyroidism, not hyperthyroidism, which would not typically result from an overdose of levothyroxine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["125"]
Explanation
Correct Answer: 125 mL/hr
Rationale:
To calculate the infusion rate in mL/hr, you can use the formula: (Total Volume in mL) / (Time in hours) = Rate in mL/hr. For 1 liter (which is 1000 mL) of lactated Ringers to be infused over 8 hours, the calculation would be 1000 mL / 8 hr = 125 mL/hr.
Therefore, the nurse should program the infusion pump to deliver 125 mL of fluid per hour.
Correct Answer is A
Explanation
A. Methotrexate is commonly used in the treatment of rheumatoid arthritis (RA) to slow the progression of the disease by suppressing the immune system's response that causes inflammation. Aspirin may be used concurrently to provide symptomatic relief from pain and inflammation associated with RA.
B. While methotrexate may have side effects, its primary indication in RA treatment is to slow disease progression rather than to mitigate aspirin side effects.
C. Methotrexate and aspirin typically work through different mechanisms of action and are not typically used together to enhance each other's effectiveness.
D. Methotrexate and aspirin have different side effect profiles, but the primary reason for adding methotrexate is to slow the progression of RA rather than to replace aspirin due to side effects.
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