A nurse is caring for a client who has a prescription for digoxin 0.25 mg PO daily.
The amount available is digoxin 0.125 mg tablet.
How many tablets should the nurse administer per dose? (Round to the nearest whole number.
Use a leading zero if it applies. Do not use a trailing zero.).
1.
2.
3.
4.
The Correct Answer is B
To calculate the number of tablets the nurse should administer per dose, you need to divide the prescribed dose of digoxin (0.25 mg) by the amount of digoxin available in each tablet (0.125 mg/tablet).
This gives you a result of 0.25 mg / 0.125 mg/tablet = 2 tablets.
Choice A: 1 is not the answer because 0.25 mg / 0.125 mg/tablet = 2 tablets.
Choice C: 3 is not the answer because 0.25 mg / 0.125 mg/tablet = 2 tablets.
Choice D: 4 is not the answer because 0.25 mg / 0.125 mg/tablet = 2 tablets.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Insulin lispro is a fast-acting insulin that starts to work about 15 minutes after injection, peaks in about 1 hour, and keeps working for 2 to 4 hours1.
Therefore, it should be injected 15 minutes before a meal2.
Choice B is incorrect because polyuria (frequent urination) is a symptom of high blood sugar levels, not a direct result of insulin lispro injection.
Choice C is incorrect because checking the expiration date should be done before administering any medication, not after.
Choice D is incorrect because insulin lispro should be administered using a clean syringe and proper hygiene practices should be followed to prevent infection.
Correct Answer is A
Explanation
The nurse should inform the charge nurse about her suspicion.
The charge nurse is responsible for managing the unit and can take appropriate action to investigate the matter and ensure that proper procedures are followed.
Choice B is incorrect because reporting the incident to the hospital security department is not the first step that should be taken.
The charge nurse should be informed first and can then decide if further action, such as involving the security department, is necessary.
Choice C is incorrect because it is not appropriate for the nurse to ask assistant personnel (AP) to observe the other nurse’s actions.
This could create a hostile work environment and may not be an effective way to address the issue.
Choice D is incorrect because approaching the other nurse directly to discuss the suspicion may not be the best course of action.
It could create tension and conflict between the two nurses and may not lead to a resolution of the issue.
Instead, informing the charge nurse allows for proper procedures to be followed in addressing the matter.
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