The physician ordered digoxin (Lanoxin) 0.125 mg IV push every morning. Digoxin is available in a vial labeled 0.5mg/2mL. How many mL with the nurse administer?
The Correct Answer is ["0.5"]
To find the volume of digoxin needed for each dose, we can use the formula: volume (mL) = dose (mg) / concentration (mg/mL)
Plugging in the given values, we get:
volume (mL) = 0.125 mg / 0.25 mg/mL
volume (mL) = 0.5 mL
So, the nurse will administer 0.5 mL of digoxin with each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","B","C","D","E"]
Explanation
A. Avoiding synthetic materials helps reduce the risk of static electricity, which could lead to fires.
B. Lit candles pose a fire hazard in the presence of supplemental oxygen.
C. Electric razors can create sparks or flames that can ignite the oxygen and cause a fire or explosion.
D. Storing oxygen away from heat sources reduces the risk of fire.
E. Smoking in the presence of supplemental oxygen is extremely dangerous and should be strictly avoided.
Correct Answer is ["A","C"]
Explanation
A. Keeping the specimen container refrigerated or on ice helps preserve the integrity of the urine sample.
B. Using any type of container may not provide accurate results; a specific collection container is usually recommended.
C. Dating and timing the specimen container at the end of the 24-hour collection period are essential for accurate analysis.
D. Keeping the urine warm is not necessary and may not be practical during the entire collection period.
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