Ati Rn Critical Care Dosage Calculation 3.1

1 | P a g e ATI RN CRITICAL CARE DOSAGE CALCULATION 3.1 WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED RATIONALES ANSWERS LATEST UPDATE 2023-2024 ALREADY GRADED A+ a nurse is preparing to administer magnesium sulfate 1.75 g/hr by continuous IV infusion. available is 4 g magnesium sulfate in 100 mL dextrose 5% in water, D5W. the nurse should set the IV pump to deliver how many mL/hr? round to the nearest tenth 1.75 g/hr 4 g in 100 mL how many ml/hr? solve X ml/hr = 1.75 / 4 x 100 X = 43.75 ~~~~ 43.8 ml/hr a nurse is preparing to administer epinephrine 8 mcg/min by continuous IV infusion. available is epinephrine 1 mg in 250 mL dextrose 5% in water, D5W. the nurse should set the IV pump to deliver how many mL/hr? round to the whole number 8 mcg/min 1 mg in 250 mL how many ml/hr? solve 8 / 1000 x 60 = 0.48 mg/hr X ml/hr = 0.48 / 1 x 250 X = 120 ml/hr a nurse is preparing to administer lidocaine 2 mg/min by continuous IV infusion. available is lidocaine 2 g in 500 mL dextrose 5% in water, D5W. the nurse