The healthcare provider prescribes interferon beta-1b 0.125 mg every other day for a client with multiple sclerosis. The nurse reconstitutes the single-use vial of powder labeled, "0.3 mg with 2 mL of sterile water." How many mL should the nurse administer to the client? (Enter the numerical value only. If rounding is required, round to the nearest tenth.)
The Correct Answer is ["0.8"]
The vial contains 0.3 mg of medication, which has been reconstituted with 2 mL of sterile water. Therefore, each milliliter of solution contains 0.15 mg of medication.
The prescribed dose is 0.125 mg, so the nurse should administer \( \frac{0.125\ mg}{0.15\ mg/mL} = 0.8333 \) mL of the solution.
After rounding to the nearest tenth, the nurse should administer 0.8 mL of the reconstituted solution to the client every other day.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
B. Obstruction of bile flow leads to accumulation of bilirubin, a pigment produced by the breakdown of red blood cells, in the bloodstream and causes jaundice (yellowing of the sclera). Yellow sclera is a concerning sign that should be reported promptly to the healthcare provider as it indicates potential bile duct obstruction and impaired liver function
A. Amber urine refers to urine that is dark yellow, often indicating concentrated urine due to dehydration or certain medications. While amber urine may be noted in various conditions, it is not specifically indicative of a complication related to cholelithiasis.
C. While flatulence may be uncomfortable for the client, it is not typically indicative of a complication such as a gallstone lodged in the common bile duct.
D. belching may be uncomfortable for the client but is not typically indicative of a complication such as a gallstone lodged in the common bile duct.
Correct Answer is D
Explanation
A. Raising the voice volume to a shout can be startling for the client and may come across as aggressive or disrespectful.
B. Exaggerating nonverbal expressions might not effectively address the client's difficulty in hearing. While nonverbal communication is essential, especially for older adults with hearing impairments, exaggerating gestures may not necessarily improve communication clarity.
C. Speaking more slowly can help the client better understand what is being said without the nurse needing to shout, which might cause discomfort or further confusion.
D.Over-enunciating or exaggerating expressions can appear patronizing, and shouting can be distressing.
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