ATI Dosage calculation lpn maternal newborn proctored assessment 3.2
Calculation
A nurse is assisting with the care of a newborn and is preparing to administer phytonadione 1mg IM for prevention of bleeding. Available is phytonadione injection 1mg/0.5mL. How many mL should the nurse administer? Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.
mL
Explanation & Rationale
Given: Prescribed dose: 1 mg of phytonadione Available concentration: 1 mg/0.5 mL Steps to solve: Concentration: 1 mg/0.5 mL To administer 1 mg of phytonadione, the nurse needs to administer exactly 0.5 mL.
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