A nurse is preparing to titrate morphine 5 mg via tv bolus to a client. The amount available 6 morphine 8 mg/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.63"]
Determine the desired dose.
The nurse needs to administer 5 mg of morphine.
Calculate the available dose per mL.
The available morphine is 8 mg/mL.
Calculate the volume to be administered.
Volume = Desired dose (mg) / Concentration (mg/mL) = 5 mg / 8 mg/mL = 0.625 mL
Round the volume to the nearest hundredth.
Volume = 0.63 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["7.5"]
Explanation
Determine the desired dose.
The nurse needs to administer 75 mg of diphenhydramine.
Calculate the available dose per 2.5 mL.
The available diphenhydramine is 25 mg/2.5 mL.
Calculate the volume to be administered.
Volume = Desired dose (mg) / Concentration (mg/2.5 mL) = 75 mg / (25 mg/2.5 mL) = 75 mg x (2.5 mL/25 mg) = 7.5 mL
Correct Answer is ["100"]
Explanation
Determine the total volume to be infused.
The nurse is preparing to administer 200 mL of fluconazole in 0.9% sodium chloride.
Calculate the infusion rate in mL/hr.
The infusion time is 2 hours.
Infusion rate = Total volume / Infusion time = 200 mL / 2 hr = 100 mL/hr
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