A nurse is preparing to administer aripiprazole 9 mg. IM to a client. Available is aripiprazole injection 9.75 mg/3 mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not trailing zero.)
The Correct Answer is ["1.2"]
Determine the concentration of the aripiprazole injection:
Available concentration: 9.75 mg / 1.3 mL
Calculate the volume (in mL) needed for a 9 mg dose:
Use the concentration as a conversion factor:
Volume (mL) = Ordered dose (mg) / Concentration (mg/mL) Volume (mL) = 9 mg / (9.75 mg / 1.3 mL)
Simplify the complex fraction:
Volume (mL) = 9 mg x (1.3 mL / 9.75 mg)
Calculate:
Volume (mL) = (9 x 1.3) / 9.75 = 11.7 / 9.75 = 1.2 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["1.2"]
Explanation
Determine the concentration of the aripiprazole injection:
Available concentration: 9.75 mg / 1.3 mL
Calculate the volume (in mL) needed for a 9 mg dose:
Use the concentration as a conversion factor:
Volume (mL) = Ordered dose (mg) / Concentration (mg/mL) Volume (mL) = 9 mg / (9.75 mg / 1.3 mL)
Simplify the complex fraction:
Volume (mL) = 9 mg x (1.3 mL / 9.75 mg)
Calculate:
Volume (mL) = (9 x 1.3) / 9.75 = 11.7 / 9.75 = 1.2 mL
Correct Answer is ["0.9"]
Explanation
Identify the Desired Dose and Available Concentration:
Desired Dose: 17.5 mg of ziprasidone
Available Concentration: 20 mg/mL (This means there are 20 mg of ziprasidone in every 1 mL of solution)
Set up the Calculation:
We need to find the volume (in mL) that contains the desired dose of 17.5 mg.
We can use the following formula:
Volume (mL) = Desired Dose (mg) / Available Concentration (mg/mL)
Plug in the Values and Calculate:
Volume (mL) = 17.5 mg / 20 mg/mL
Volume (mL) = 0.875 mL
Round to the Nearest Tenth:
0.9 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.