RN-Hesi Dosage Calculation Care
Exam assesses a nursing student’s ability to accurately calculate medication dosages, IV flow rates, and reconstitution problems in clinical settings. The exam evaluates knowledge in dimensional analysis, ratio-proportion methods, and formula-based calculations to ensure safe medication administration and patient safety.
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Sample Questions with Detailed Explanations
Below are sample questions from this exam.
Q1: A client with dehydration is prescribed a potassium chloride infusion at 10 mEq/hr. Potassium chloride 80 mEq is mixed with 1 liter of normal saline. The nurse should regulate the infusion pump to deliver how many mL/hour? (Enter numeric value only. If rounding is required, round to the nearest whole number.)
Q2: The nurse is preparing to administer enoxaparin 90 mg subcutaneously daily to a client admitted with a pulmonary embolism. The pharmacy provides a prefilled syringe labeled "Enoxaparin 100 mg/1 mL." How many milliliters should the nurse administer? (Enter numeric value only.)
Q3: The health care provider prescribes streptomycin 300 mg IM q12 hours for a client with tuberculosis. The available vial is labeled "Streptomycin 1 gram/2.5 mL." How many milliliters should the nurse administer? (Enter the numerical value only. If rounding is required, round to the nearest tenth.)
Q4: The nurse is preparing a change of shift report for a client who has a 1000 mL infusion of 0.9% Sodium Chloride Injection, USP that was started 5 hours ago at a rate of 125 mL/hour via an infusion pump. The nurse should report how many mL remain to be infused to the oncoming nurse? (Enter numeric value only. If rounding is required, round to the nearest whole number.)
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