A nurse is preparing to administer midazolam 0.2 mg/kg via IV bolus now. The client weighs 220 lb. How many mg should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["20"]
To calculate the dose of midazolam to administer, we need to convert the client's weight from pounds to kilograms, and then multiply by the dose per kilogram.
Given: Client weight = 220 lb
Dose of midazolam = 0.2 mg/kg
First, let's convert the client's weight from pounds to kilograms:
1 lb ≈ 0.453592 kg (approximately 0.45 kg, for simplicity)
Client weight in kilograms ≈ 220 lb × 0.45 kg/lb ≈ 99 kg
Now, let's calculate the dose of midazolam:
Dose = Weight (in kg) × Dose per kg Dose ≈ 99 kg × 0.2 mg/kg = 19.8 mg
Rounded to the nearest whole number, the nurse should administer approximately 20 mg of midazolam.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.25"]
Explanation
To calculate the volume of haloperidol solution needed, we can use the formula:
Volume(mL)=Dose(mg)/Concentration(mg/mL)
Given: Dose of haloperidol = 5 mg
Concentration of haloperidol solution = 20 mg/mL
Substituting the given values into the formula:
Volume(mL)=5 mg/20 mg/mL
Volume(mL)=5/20
Volume(mL)=0.25 mL
Rounded to the nearest hundredth, the nurse should administer 0.25 mL of haloperidol solution.
Correct Answer is ["2"]
Explanation
To calculate the volume of chlorpromazine to administer per dose, we'll use the formula:
Volume(mL)=Totaldoseneeded(mg)/Concentrationofthemedication(mg/mL)
Given: Total dose needed per dose = 50 mg
Concentration of chlorpromazine injection = 25 mg/mL
Substituting the given values into the formula:
Volume(mL)=50 mg/25 mg/mL
Volume(mL)=2 mL
Rounded to the nearest whole number, the nurse should administer 2 mL of chlorpromazine per dose.
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.