A child with a heart defect is placed on a maintenance dose of Lanoxin elixir. The ordered dose is 0.07mg/kg/day in 2 divided doses. The child weighs 19 pounds. What is the maximum amount of medication that will be given per dose by the nurse?
The Correct Answer is ["0.3"]
Convert weight from pounds to kilograms:
19pounds÷2.2=8.64kg
Calculate the total daily dose:
0.07mg/kg/day×8.64kg=0.6048mg/day
Divide the daily dose into two doses:
0.6048mg/day÷2=0.3024mg/dose
Round off the dose to two decimal places:
0.3024mg≈0.30mg
The maximum amount of medication per dose is 0.3 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["A","C","E"]
Explanation
A. Rhythmic suckling. Indicates the infant is effectively extracting milk.
B. A slurping sound as the infant sucks. This suggests poor latch and possible ingestion of air.
C. Tongue down with lips flanged. Shows that the infant's tongue is extended over the lower gum and lips are flared outward, creating a seal.
D. Dimpling of the infant's cheeks while sucking. Indicates improper latch and poor seal around the breast.
E. Audible swallowing. Indicates milk transfer is occurring as the infant swallows.
Correct Answer is A
Explanation
A. Limit alcohol and caffeine intake. This is important for bone health and overall well-being during menopause, especially since alcohol and caffeine can affect bone density.
B. Decreasing the intake of dairy products. While calcium intake is important, decreasing dairy intake is not a recommended strategy during menopause unless there are specific dietary restrictions or intolerances.
C. Performing regular weight-bearing exercises. This is important for maintaining bone density but may not be the most important measure compared to limiting alcohol and caffeine intake.
D. Taking vitamin E and B complex vitamin supplements. While vitamins are important, they are not as critical as lifestyle measures like limiting alcohol and caffeine.
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