A client is receiving 10 mL/hr of a prescribed regular insulin infusion. The label on the bag reads 50 units of regular insulin in 100 mL of 0.9% saline. How many units of insulin is the client receiving every hour? Fill in the blank. Round your answer to the nearest whole number.
5 units/hour
10 units/hour
20 units/hour
15 units/hour
The Correct Answer is A
Choice A rationale: The correct answer is 5 units/hour. To calculate the units of insulin per hour, we need to use the following formula: units of insulin per hour = (units of insulin in the bag / volume of the bag) x infusion rate
Plugging in the given values, we get:
units of insulin per hour = (50 / 100) x 10 units of insulin per hour = 0.5 x 10
units of insulin per hour = 5
Therefore, the client is receiving 5 units of insulin every hour.
Choice B rationale: This is incorrect because it assumes that the infusion rate is equal to the units of insulin per hour, which is not true.
Choice C rationale: This is incorrect because it multiplies the units of insulin in the bag by the infusion rate, which is too high.
Choice D rationale: This is incorrect because it adds the units of insulin in the bag and the infusion rate, which is also too high.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale: Bell's palsy is not caused by a bacterial infection; hence, antibiotics are not the primary treatment.
Choice B rationale: Corticosteroids like prednisone are often used to reduce inflammation and improve symptoms in Bell's palsy.
Choice C rationale: While vitamins can support overall health, they are not the primary treatment for Bell's palsy.
Choice D rationale: Surgery is not the primary treatment for Bell's palsy unless certain complications arise.
Correct Answer is B
Explanation
Choice A rationale: Redness briefly after removing the appliance might be common due to increased blood flow but does not necessarily indicate an issue.
Choice B rationale: A deep red-purple stoma color can suggest impaired blood supply to the stoma and requires immediate attention.
Choice C rationale: The consistency of output from the colostomy may vary based on the site and type of colostomy and might not necessarily be concerning.
Choice D rationale: The length of the stoma can vary and usually depends on the type of colostomy, and 1/2 inch above the abdomen is within an acceptable range.
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