A nurse is caring for a client who has heart failure and a prescription for digoxin 125 mcg PO daily. Available is digoxin PO 0.25 mg/tablet. How many tablets should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
Let's convert the digoxin dosage from mcg (micrograms) to mg (milligrams) and then divide it by the amount of digoxin per tablet to find out how many tablets are needed.
Steps to solve:
- Convert digoxin dose from mcg to mg:
- We know 1 mg is equal to 1000 mcg.
- Digoxin dose (mg) = Digoxin dose (mcg) / 1000 mcg/mg
- Digoxin dose (mg) = 125 mcg / 1000 mcg/mg
- Digoxin dose (mg) = 0.125 mg
- Calculate the number of tablets required:
- Number of tablets = Digoxin dose (mg) / Digoxin per tablet (mg)
- Number of tablets = 0.125 mg / 0.25 mg/tablet
Since the result is 0.5, we need to round to the nearest tenth.
Answer: The nurse should administer 0.5 tablets per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Each statement provides valuable information about the child's behavior or physical condition.
A. "Sometimes my child acts bossy with his friends.": This statement indicates a behavioral characteristic of the child that may be typical for a 6-year-old. While it's essential for the child to learn appropriate social behaviors, occasional bossiness is not unusual at this age and may reflect normal developmental stages.
B. "My child often cheats when we play board games.": While honesty is important, cheating during games is a behavior that some children may exhibit during certain developmental stages. It can provide insight into the child's understanding of rules and social interactions but may not necessarily be a cause for significant concern.
C. "The teacher says my child has to squint to see the board.": This statement raises concern about the child's vision and suggests potential visual impairment or difficulty seeing distant objects clearly. Squinting to see the board could indicate nearsightedness or other vision problems that may require further assessment and intervention by an eye care professional.
D. "My child has recently lost both front top teeth.": Losing baby teeth is a normal developmental milestone for children around the age of 6. It typically indicates the natural process of permanent teeth erupting, and it's not typically a cause for concern unless there are complications or abnormalities associated with tooth loss.
Correct Answer is ["A","B","C","D"]
Explanation
A. Cleanse the skin prior to the procedure: Cleansing the skin before applying the transdermal analgesic cream is essential to remove any dirt, oils, or contaminants that could interfere with its absorption. This step helps ensure optimal drug delivery and effectiveness.
B. Apply the medication an hour before the procedure begins: Applying the transdermal analgesic cream an hour before the procedure allows sufficient time for the medication to be absorbed through the skin and reach its therapeutic effect. This timing ensures that the analgesic properties are in place when the IV insertion procedure starts.
C. Use a visual pain rating scale to evaluate the effectiveness of the treatment: Using a visual pain rating scale can help assess the child's pain level before and after applying the transdermal analgesic cream. This evaluation provides valuable feedback on the cream's effectiveness in providing pain relief.
D. Apply to intact skin: Transdermal medications are designed to be absorbed through intact skin. Applying the cream to intact skin ensures proper absorption and effectiveness of the analgesic medication.
E. Spread the cream over the lateral surface of both forearms. This option might not be necessary or appropriate for the intended purpose. The choice of application site for transdermal analgesic cream depends on the specific medication and the area of pain. While the lateral surface of the forearms can be a suitable site, it may not always be necessary or feasible to apply the cream to both forearms, especially if the intended IV insertion site is on one arm.
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