A nurse is preparing to administer fluoxetine 30 mg PO for a client who has depression and cannot swallow capsules.
Available is fluoxetine 20 mg/5 mL oral solution.
How many mL should the nurse plan to administer? (Round to the nearest tenth.
Use a leading zero if it applies.
The Correct Answer is ["7.5 mL."]
To calculate the volume of fluoxetine to administer, we need to use the formula for dose conversion. Step 1 is to set up the equation: 30 mg (desired dose) ÷ (20 mg/5 mL). This simplifies to 30 mg × (5 mL/20 mg). The mg units cancel out, leaving us with the volume in mL.
So, the correct answer is 7.5 mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Developing a respiratory infection can indeed trigger a myasthenic crisis. Any form of stress on the body, including infections, can exacerbate symptoms.
Choice B rationale:
Taking too much prescribed medication is not typically a cause of myasthenic crisis. However, medication changes should always be managed carefully.
Choice Crationale:
Insufficient sleep can contribute to overall stress and fatigue, potentially exacerbating symptoms, but it is not a primary cause of myasthenic crisis.
Choice Drationale:
Insufficient exercise is not a known trigger for myasthenic crisis. While regular exercise can help manage symptoms, lack of exercise is not a direct cause.
Correct Answer is ["So"," the correct answer is 10 mL."]
Explanation
Answer and explanation
Step 1 is to determine the amount of medication in each mL of solution. This is done by dividing the total amount of medication in the solution (250 mg) by the total volume of the solution (5 mL). This gives us 50 mg/mL. Step 2 is to determine how many mL of solution are needed to administer 500 mg of medication. This is done by dividing the desired dose (500 mg) by the concentration of the medication (50 mg/mL). This gives us 10 mL.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.