NCLEX Dosage Calculation Practice Exam Quiz Answers

NCLEX Dosage Calculation Practice Exam Quiz Answers

Accurate medication administration is one of the most critical responsibilities for any nursing professional. Whether you’re preparing for the NCLEX-RN or NCLEX-PN, dosage calculation proficiency is not optional—it’s essential. This dosage calculation practice exam quiz is expertly designed to sharpen your nursing math skills, helping you understand core concepts and apply them confidently in high-pressure clinical scenarios.

From basic conversions to complex IV drip rates, mastering dosage calculations is fundamental to patient safety and professional competency. This exam preparation tool targets exactly what future nurses need to know, ensuring you’re not just memorizing formulas but truly understanding their clinical applications.

Why Dosage Calculation Matters in NCLEX Preparation

Dosage calculations are integrated throughout the NCLEX and are often presented in realistic patient-care scenarios. A single misstep in calculation can lead to a cascade of clinical errors, which is why these questions are among the most scrutinized by examiners. This quiz offers extensive practice in real-world problem-solving—because knowing how to calculate a dose accurately is just as important as understanding why you’re administering it.

Key competencies you’ll reinforce include:

• Metric and household system conversions
• Dimensional analysis and ratio-proportion methods
• Oral medication and injectable dose calculations
• IV flow rates and infusion times
• Pediatric and weight-based dosing

Through continuous practice, you’ll become fluent in applying nursing math techniques in a fast-paced exam environment, giving you the confidence to ace your NCLEX dosage calculation section.

Realistic, Application-Based Learning

This practice quiz is more than just a set of questions—it’s a simulated learning experience. Each scenario is structured to resemble the kinds of challenges you’ll face on the exam and, more importantly, in the clinical field. Expect question types that challenge your reasoning, strengthen your mental math, and reinforce decision-making under pressure.

With each question, you’ll get detailed answer explanations that walk you through the rationale and the step-by-step calculations. Whether you’re a visual learner or someone who benefits from repetition, this layered approach ensures comprehensive understanding and retention.

Perfect for Nursing Students, Grads, and NCLEX Retakers

Whether you’re currently in nursing school, nearing graduation, or attempting to retake the NCLEX, this dosage calculation practice quiz is crafted to meet your learning needs. It aligns with the current NCLEX test plan and emphasizes nursing logic, not just mathematical formulas.

For students in accelerated nursing programs or those with limited math backgrounds, this tool acts as a confidence booster and skill builder. For returning test takers, it helps fill knowledge gaps and refine test-taking strategies. Its flexible design allows for repeated use, turning weaknesses into strengths with each session.

Sharpen Accuracy. Reduce Anxiety. Boost Confidence.

Dosage calculation errors are a common cause of anxiety among nursing candidates, but that anxiety often stems from lack of structured practice. By working through realistic, exam-style problems, you train your mind to stay calm, focused, and precise under pressure. Over time, you’ll notice a clear improvement in speed, accuracy, and clinical judgment.

Use this practice quiz as your go-to prep tool. It’s not only a study aid—it’s a confidence-building resource that prepares you for success in the exam room and beyond.

FAQs

Why is dosage calculation important for the NCLEX?

Dosage calculation questions test your ability to administer medications safely and accurately—essential skills for real-world nursing practice.

What types of dosage calculation problems are covered?

Expect metric conversions, IV drip rates, oral and injectable dosages, pediatric dosing, and real-life clinical scenarios using dimensional analysis and ratio-proportion methods.

Who should use this dosage calculation quiz?

This quiz is perfect for nursing students, NCLEX candidates, and anyone preparing to improve their dosage calculation skills before taking the NCLEX-RN or NCLEX-PN.

How will this quiz help reduce exam anxiety?

Through consistent, realistic practice, you’ll build confidence, increase accuracy, and develop a calm, methodical approach to dosage-related questions.

Do I need a strong math background to succeed with this quiz?

Not at all. The quiz includes clear, step-by-step explanations, making it accessible for students of all math skill levels.

Exam Prep Questions

A provider orders 500 mL of IV fluid to be infused over 4 hours. The drop factor is 15 gtt/mL. How many drops per minute (gtt/min) should the nurse administer?

A) 31 gtt/min
B) 19 gtt/min
C) 25 gtt/min
D) 42 gtt/min

A patient needs 2.5 mg of a medication. The medication is available in 5 mg/2 mL. How many mL should the nurse administer?

A) 0.5 mL
B) 1 mL
C) 1.5 mL
D) 2 mL

A child weighs 15 kg and requires acetaminophen 15 mg/kg per dose. How much acetaminophen should the child receive per dose?

A) 100 mg
B) 225 mg
C) 150 mg
D) 175 mg

A medication is ordered as 1 g. The nurse has 500 mg tablets available. How many tablets should the nurse administer?

A) 1 tablet
B) 1.5 tablets
C) 2 tablets
D) 0.5 tablets

The physician orders 0.4 mg of digoxin. The nurse has a vial labeled 100 mcg/mL. How many mL should the nurse draw?

A) 2 mL
B) 4 mL
C) 3 mL
D) 0.4 mL

A provider orders 120 mg of a medication. The vial reads 40 mg/mL. How many mL will the nurse give?

A) 2 mL
B) 3 mL
C) 4 mL
D) 5 mL

An IV is running at 75 mL/hr. How many hours will it take for 1,000 mL to infuse?

A) 12 hours
B) 13.3 hours
C) 14 hours
D) 10 hours

A nurse is preparing 0.25 mg of a medication. The stock solution is 1 mg/mL. How many mL should the nurse administer?

A) 1.5 mL
B) 0.25 mL
C) 2 mL
D) 0.5 mL

A child weighing 12 kg is ordered amoxicillin 50 mg/kg/day in 2 divided doses. How many mg per dose should the nurse administer?

A) 200 mg
B) 300 mg
C) 400 mg
D) 500 mg

A patient is prescribed 8 units/kg/hr of heparin. The patient weighs 75 kg. What is the hourly dose?

A) 500 units/hr
B) 600 units/hr
C) 700 units/hr
D) 800 units/hr

The provider orders 1.5 g of a medication. The medication comes as 500 mg per tablet. How many tablets will the nurse administer?

A) 1 tablet
B) 2 tablets
C) 3 tablets
D) 4 tablets

A nurse needs to administer 25 mL/hr of a medication via an infusion pump. How many mL will infuse over 12 hours?

A) 200 mL
B) 250 mL
C) 300 mL
D) 350 mL

A patient is prescribed 200 mcg of a medication. The stock solution is labeled 0.1 mg/mL. How many mL will the nurse draw up?

A) 1 mL
B) 2 mL
C) 0.5 mL
D) 0.2 mL

The order is for 750 mL of IV fluid to infuse over 5 hours. What is the flow rate in mL/hr?

A) 120 mL/hr
B) 150 mL/hr
C) 160 mL/hr
D) 125 mL/hr

A patient is prescribed 3,000 mL of IV fluids over 24 hours. What is the hourly rate in mL/hr?

A) 150 mL/hr
B) 100 mL/hr
C) 125 mL/hr
D) 200 mL/hr

A provider orders 650 mg of acetaminophen orally. The nurse has 325 mg tablets available. How many tablets should the nurse administer?

A) 1 tablet
B) 2 tablets
C) 3 tablets
D) 1.5 tablets

A pediatric patient is prescribed 0.2 mg/kg of a medication. The child weighs 18 kg. How many mg should the nurse administer?

A) 3.4 mg
B) 2.6 mg
C) 3.6 mg
D) 4.2 mg

A vial contains 40 mg/mL of a medication. The provider orders 60 mg. How many mL will the nurse draw?

A) 0.5 mL
B) 1.5 mL
C) 2 mL
D) 1 mL

The provider prescribes an infusion at 200 mL/hr for 4 hours. How many mL of fluid will be infused in total?

A) 400 mL
B) 600 mL
C) 800 mL
D) 1,200 mL

A nurse needs to administer 15 mg of a medication. The vial is labeled 30 mg/mL. How many mL should the nurse administer?

A) 0.25 mL
B) 0.5 mL
C) 1 mL
D) 2 mL

The patient is prescribed 75 mcg of levothyroxine. The pharmacy provides 50 mcg tablets. How many tablets should the nurse administer?

A) 1 tablet
B) 1.5 tablets
C) 2 tablets
D) 0.75 tablet

A provider orders 1,500 units of heparin. The vial is labeled 5,000 units/mL. How many mL will the nurse draw?

A) 0.3 mL
B) 0.5 mL
C) 1 mL
D) 0.25 mL

A patient weighs 88 lbs and is prescribed 0.8 mg/kg of a medication. How many mg will the nurse administer?

A) 20 mg
B) 28 mg
C) 32 mg
D) 35 mg

The order is for 2,500 mL of fluid to be infused over 12 hours. What is the infusion rate in mL/hr?

A) 250 mL/hr
B) 200 mL/hr
C) 300 mL/hr
D) 275 mL/hr

A medication is available as 1 g in 100 mL. The provider orders 750 mg. How many mL will the nurse administer?

A) 75 mL
B) 85 mL
C) 100 mL
D) 50 mL

A 22-lb child requires a medication dose of 5 mg/kg. What is the total dose in mg?

A) 50 mg
B) 55 mg
C) 60 mg
D) 70 mg

The nurse needs to give 125 mg of a medication. The available solution is 250 mg/5 mL. How many mL will the nurse administer?

A) 1.5 mL
B) 2.5 mL
C) 3 mL
D) 4 mL

A prescription requires 1.2 L of fluid over 24 hours. What is the flow rate in mL/hr?

A) 50 mL/hr
B) 75 mL/hr
C) 100 mL/hr
D) 125 mL/hr

A nurse administers a loading dose of 75 mg and needs to repeat it every 6 hours for 24 hours. How much medication will be administered in total?

A) 300 mg
B) 375 mg
C) 450 mg
D) 500 mg

A patient requires an infusion of 1,000 mL over 8 hours. The drop factor is 20 gtt/mL. What is the drip rate in gtt/min?

A) 40 gtt/min
B) 50 gtt/min
C) 42 gtt/min
D) 35 gtt/min

A provider orders 0.5 g of a medication. The available vial contains 250 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A nurse is to administer 8 mg of morphine IV. The vial is labeled 10 mg/mL. How many mL should the nurse draw?

A) 0.6 mL
B) 0.8 mL
C) 1 mL
D) 1.2 mL

The provider orders 500 mL of fluid to be infused over 2 hours. What is the infusion rate in mL/hr?

A) 125 mL/hr
B) 200 mL/hr
C) 250 mL/hr
D) 300 mL/hr

A patient is prescribed 25 mg of promethazine. The pharmacy sends a vial labeled 50 mg/mL. How many mL should the nurse administer?

A) 0.25 mL
B) 0.5 mL
C) 1 mL
D) 1.5 mL

The provider prescribes an infusion of 1,800 mL over 12 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 125 mL/hr
C) 150 mL/hr
D) 200 mL/hr

A pediatric patient is ordered 15 mg/kg of a medication. The child weighs 22 kg. How many mg should the nurse administer?

A) 250 mg
B) 300 mg
C) 330 mg
D) 375 mg

A nurse needs to administer 0.25 mg of digoxin. The vial is labeled 0.125 mg/mL. How many mL will the nurse draw?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

The provider orders 1,200 mL of fluid to be infused over 6 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 150 mL/hr
C) 200 mL/hr
D) 250 mL/hr

The order is for 0.8 g of a medication. The pharmacy supplies 400 mg tablets. How many tablets should the nurse administer?

A) 1 tablet
B) 2 tablets
C) 3 tablets
D) 4 tablets

A patient is prescribed 1.5 L of IV fluid over 10 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 125 mL/hr
C) 150 mL/hr
D) 175 mL/hr

A nurse needs to administer 18 units/kg of heparin to a patient weighing 70 kg. How many total units of heparin will the patient receive?

A) 1,000 units
B) 1,260 units
C) 1,500 units
D) 1,800 units

A vial is labeled 1,000 mg in 50 mL. The provider orders 500 mg. How many mL should the nurse administer?

A) 20 mL
B) 25 mL
C) 30 mL
D) 50 mL

A provider orders 3,000 mL of IV fluids over 24 hours. The drop factor is 15 gtt/mL. What is the infusion rate in gtt/min?

A) 30 gtt/min
B) 31 gtt/min
C) 32 gtt/min
D) 33 gtt/min

A nurse is to administer 1 mg of lorazepam IV. The vial is labeled 2 mg/mL. How many mL should the nurse draw?

A) 0.2 mL
B) 0.4 mL
C) 0.5 mL
D) 0.8 mL

A pediatric patient requires 2.5 mg/kg/day of a medication in 2 divided doses. The child weighs 30 kg. How much medication will the nurse administer per dose?

A) 25 mg
B) 30 mg
C) 37.5 mg
D) 40 mg

A patient is prescribed 0.2 g of a medication. The pharmacy provides tablets labeled 50 mg. How many tablets should the nurse administer?

A) 2 tablets
B) 3 tablets
C) 4 tablets
D) 5 tablets

The provider orders 2,500 mL of IV fluid over 10 hours. What is the infusion rate in mL/hr?

A) 200 mL/hr
B) 250 mL/hr
C) 300 mL/hr
D) 350 mL/hr

A provider prescribes 8 mg of ondansetron IV. The vial contains 4 mg/2 mL. How many mL should the nurse administer?

A) 2 mL
B) 3 mL
C) 4 mL
D) 5 mL

A nurse is preparing to administer 1.5 L of IV fluids over 8 hours. What is the infusion rate in mL/hr?

A) 150 mL/hr
B) 175 mL/hr
C) 187.5 mL/hr
D) 200 mL/hr

A patient requires 6,000 units of heparin SC. The pharmacy provides vials labeled 10,000 units/mL. How many mL should the nurse draw?

A) 0.3 mL
B) 0.4 mL
C) 0.5 mL
D) 0.6 mL

A provider orders ceftriaxone 750 mg IM. The vial contains 1 g/3.5 mL after reconstitution. How many mL should the nurse administer?

A) 2.0 mL
B) 2.5 mL
C) 3.0 mL
D) 3.5 mL

A patient is prescribed 5 mg/kg/day of a medication in 3 divided doses. The patient weighs 24 kg. How much medication will the nurse administer per dose?

A) 30 mg
B) 35 mg
C) 40 mg
D) 45 mg

The provider prescribes 250 mL of fluid to infuse over 2 hours. The drop factor is 20 gtt/mL. What is the infusion rate in gtt/min?

A) 30 gtt/min
B) 35 gtt/min
C) 40 gtt/min
D) 45 gtt/min

A provider orders 600 mg of ibuprofen. The pharmacy provides a liquid suspension labeled 100 mg/5 mL. How many mL should the nurse administer?

A) 20 mL
B) 25 mL
C) 30 mL
D) 35 mL

A nurse needs to administer 15,000 units of a medication. The vial is labeled 20,000 units/mL. How many mL should the nurse draw?

A) 0.5 mL
B) 0.6 mL
C) 0.75 mL
D) 1 mL

A patient is prescribed 3 mg/kg of a medication every 12 hours. The patient weighs 50 kg. How much medication should the nurse administer per dose?

A) 125 mg
B) 130 mg
C) 140 mg
D) 150 mg

A provider orders 1,200 mL of IV fluid over 16 hours. What is the infusion rate in mL/hr?

A) 50 mL/hr
B) 60 mL/hr
C) 70 mL/hr
D) 75 mL/hr

A nurse needs to administer 0.75 g of an antibiotic. The pharmacy provides 500 mg tablets. How many tablets should the nurse give?

A) 1 tablet
B) 1.5 tablets
C) 2 tablets
D) 2.5 tablets

A patient is prescribed 100 mL/hr of IV fluids for 12 hours. What is the total volume the patient will receive?

A) 1,000 mL
B) 1,100 mL
C) 1,200 mL
D) 1,300 mL

A vial contains 2 mg/mL of lorazepam. The provider orders 6 mg. How many mL should the nurse administer?

A) 2 mL
B) 3 mL
C) 4 mL
D) 5 mL

A patient is prescribed 450 mg of acetaminophen. The pharmacy provides a liquid labeled 160 mg/5 mL. How many mL should the nurse administer?

A) 12.5 mL
B) 14 mL
C) 15 mL
D) 16 mL

The provider orders 1,800 mL of IV fluids over 24 hours. What is the infusion rate in mL/hr?

A) 70 mL/hr
B) 75 mL/hr
C) 80 mL/hr
D) 85 mL/hr

A provider orders 0.5 mg of digoxin IV. The vial contains 0.25 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A patient is to receive 2,000 mL of fluid over 10 hours using a drop factor of 15 gtt/mL. What is the infusion rate in gtt/min?

A) 40 gtt/min
B) 45 gtt/min
C) 50 gtt/min
D) 55 gtt/min

A nurse is preparing to administer 0.75 g of an antibiotic. The vial contains 1.5 g/3 mL. How many mL should the nurse draw?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A provider prescribes 20 units/kg of heparin for a patient weighing 70 kg. How many units should the nurse administer?

A) 1,200 units
B) 1,300 units
C) 1,400 units
D) 1,500 units

A prescription calls for 1 L of D5W to be infused over 8 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 120 mL/hr
C) 125 mL/hr
D) 150 mL/hr

A patient is prescribed 12 mg of a medication. The vial is labeled 8 mg/mL. How many mL should the nurse draw?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A provider orders 500 mL of fluid to infuse over 4 hours using a drop factor of 20 gtt/mL. What is the infusion rate in gtt/min?

A) 40 gtt/min
B) 42 gtt/min
C) 45 gtt/min
D) 50 gtt/min

A patient is prescribed 2.4 g of amoxicillin per day in 3 divided doses. How many mg will the patient receive per dose?

A) 600 mg
B) 700 mg
C) 800 mg
D) 900 mg

The provider orders 0.3 mg of epinephrine. The vial contains 1 mg/mL. How many mL should the nurse administer?

A) 0.2 mL
B) 0.3 mL
C) 0.4 mL
D) 0.5 mL

A nurse needs to administer 500 mL of saline over 5 hours. What is the infusion rate in mL/hr?

A) 50 mL/hr
B) 75 mL/hr
C) 100 mL/hr
D) 125 mL/hr

A patient is prescribed 7.5 mg of lorazepam. The vial contains 10 mg/2 mL. How many mL should the nurse administer?

A) 1.0 mL
B) 1.5 mL
C) 1.7 mL
D) 2.0 mL

A provider orders 1,000 mL of IV fluids over 12 hours. Using a drop factor of 15 gtt/mL, what is the infusion rate in gtt/min?

A) 18 gtt/min
B) 20 gtt/min
C) 21 gtt/min
D) 22 gtt/min

A patient is prescribed 3 g of a medication. The pharmacy provides 1.5 g tablets. How many tablets should the nurse administer?

A) 1 tablet
B) 1.5 tablets
C) 2 tablets
D) 2.5 tablets

A patient is prescribed 1.2 g of cefazolin. The vial contains 500 mg/mL. How many mL should the nurse administer?

A) 2 mL
B) 2.2 mL
C) 2.4 mL
D) 2.5 mL

A provider orders 250 mL of an IV antibiotic to be infused over 2 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 120 mL/hr
C) 125 mL/hr
D) 150 mL/hr

A patient weighing 50 kg is prescribed enoxaparin 1 mg/kg. The syringe is prefilled with 60 mg/0.6 mL. How many mL should the nurse administer?

A) 0.3 mL
B) 0.5 mL
C) 0.6 mL
D) 0.8 mL

The provider orders 3,600 mL of fluids to infuse over 24 hours using a drop factor of 20 gtt/mL. What is the infusion rate in gtt/min?

A) 45 gtt/min
B) 50 gtt/min
C) 55 gtt/min
D) 60 gtt/min

A provider prescribes 2.5 mg of midazolam. The vial contains 5 mg/2 mL. How many mL should the nurse administer?

A) 0.5 mL
B) 1 mL
C) 1.5 mL
D) 2 mL

A child weighing 18 kg is prescribed acetaminophen 15 mg/kg. The pharmacy provides 160 mg/5 mL. How many mL should the nurse administer?

A) 8 mL
B) 8.5 mL
C) 9 mL
D) 9.5 mL

A nurse is preparing to administer 400 mg of ibuprofen. The pharmacy provides 100 mg tablets. How many tablets should the nurse give?

A) 2 tablets
B) 3 tablets
C) 4 tablets
D) 5 tablets

A provider orders 1,000 mL of D5W to infuse at 125 mL/hr. How many hours will it take to complete the infusion?

A) 6 hours
B) 7 hours
C) 8 hours
D) 9 hours

A patient is to receive 300 mL of IV fluids over 3 hours using a drop factor of 10 gtt/mL. What is the infusion rate in gtt/min?

A) 16 gtt/min
B) 17 gtt/min
C) 18 gtt/min
D) 19 gtt/min

A child weighing 22 kg is prescribed amoxicillin 20 mg/kg. The suspension is labeled 250 mg/5 mL. How many mL should the nurse administer?

A) 6 mL
B) 7 mL
C) 8 mL
D) 9 mL

A patient is prescribed 50 mg of a medication IV. The vial contains 25 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 2 mL
C) 3 mL
D) 4 mL

A provider prescribes 2.5 g of vancomycin. The vial contains 1 g/10 mL. How many mL should the nurse administer?

A) 20 mL
B) 25 mL
C) 30 mL
D) 35 mL

A patient is to receive 500 mL of saline over 6 hours. What is the infusion rate in mL/hr?

A) 80 mL/hr
B) 85 mL/hr
C) 90 mL/hr
D) 100 mL/hr

A child is prescribed 0.02 mg/kg of lorazepam IV. The child weighs 25 kg, and the vial contains 2 mg/mL. How many mL should the nurse administer?

A) 0.1 mL
B) 0.2 mL
C) 0.3 mL
D) 0.4 mL

A provider orders 1.5 L of lactated Ringer’s solution to infuse over 10 hours using a drop factor of 15 gtt/mL. What is the infusion rate in gtt/min?

A) 37 gtt/min
B) 38 gtt/min
C) 39 gtt/min
D) 40 gtt/min

A patient is prescribed 1.8 g of a medication. The vial contains 600 mg/mL. How many mL should the nurse administer?

A) 2.5 mL
B) 3 mL
C) 3.2 mL
D) 3.5 mL

A patient is ordered 200 mL of IV fluids to infuse over 4 hours. What is the infusion rate in mL/hr?

A) 50 mL/hr
B) 55 mL/hr
C) 60 mL/hr
D) 65 mL/hr

A patient weighing 40 kg is prescribed gentamicin 2 mg/kg. The medication is available as 40 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 2 mL
C) 3 mL
D) 4 mL

The provider orders 800 mL of 0.9% saline to be infused at 100 mL/hr. How many hours will it take to complete the infusion?

A) 6 hours
B) 7 hours
C) 8 hours
D) 9 hours

A provider prescribes 0.4 g of ceftriaxone. The vial contains 500 mg/2 mL. How many mL should the nurse administer?

A) 1.2 mL
B) 1.4 mL
C) 1.6 mL
D) 1.8 mL

A child weighing 12 kg is prescribed ibuprofen 10 mg/kg. The suspension is labeled 100 mg/5 mL. How many mL should the nurse administer?

A) 5 mL
B) 6 mL
C) 7 mL
D) 8 mL

A patient is prescribed 500 mg of a medication. The pharmacy provides tablets labeled 250 mg each. How many tablets should the nurse give?

A) 1 tablet
B) 2 tablets
C) 3 tablets
D) 4 tablets

The provider orders 1,500 mL of IV fluids to infuse over 12 hours using a drop factor of 15 gtt/mL. What is the infusion rate in gtt/min?

A) 31 gtt/min
B) 32 gtt/min
C) 33 gtt/min
D) 34 gtt/min

A nurse is to administer 0.25 mg of digoxin. The vial contains 0.5 mg/mL. How many mL should the nurse administer?

A) 0.25 mL
B) 0.5 mL
C) 0.75 mL
D) 1 mL

A child weighing 15 kg is prescribed acetaminophen 15 mg/kg. The solution is labeled 160 mg/5 mL. How many mL should the nurse administer?

A) 5.5 mL
B) 6 mL
C) 6.5 mL
D) 7 mL

A patient is prescribed 125 mg of a medication. The vial contains 100 mg/mL. How many mL should the nurse administer?

A) 1.2 mL
B) 1.25 mL
C) 1.3 mL
D) 1.4 mL

A patient is prescribed 2 g of a medication to be infused over 4 hours. The IV bag contains 2 g in 500 mL. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 120 mL/hr
C) 125 mL/hr
D) 150 mL/hr

A provider orders 300 mL of fluids to infuse over 3 hours using a drop factor of 20 gtt/mL. What is the infusion rate in gtt/min?

A) 33 gtt/min
B) 34 gtt/min
C) 35 gtt/min
D) 36 gtt/min

A nurse needs to administer 40 mEq of potassium chloride. The vial contains 20 mEq/10 mL. How many mL should the nurse administer?

A) 15 mL
B) 20 mL
C) 25 mL
D) 30 mL

A patient is ordered 250 mL of an IV antibiotic to infuse over 5 hours. What is the infusion rate in mL/hr?

A) 40 mL/hr
B) 45 mL/hr
C) 50 mL/hr
D) 55 mL/hr

A patient is prescribed 1,200 mg of amoxicillin. The suspension is labeled 250 mg/5 mL. How many mL should the nurse administer?

A) 20 mL
B) 22 mL
C) 24 mL
D) 26 mL

A nurse is to administer 1.5 L of IV fluids over 10 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 125 mL/hr
C) 150 mL/hr
D) 175 mL/hr

A provider orders 0.3 g of a medication. The medication is available as 150 mg/mL. How many mL should the nurse administer?

A) 1.5 mL
B) 1.8 mL
C) 2 mL
D) 2.5 mL

A child weighing 25 kg is prescribed 8 mg/kg of a medication. The solution is labeled 40 mg/2 mL. How many mL should the nurse administer?

A) 5 mL
B) 6 mL
C) 7 mL
D) 8 mL

A nurse is to administer heparin at 12,000 units over 24 hours. The IV bag contains 25,000 units in 500 mL. What is the infusion rate in mL/hr?

A) 200 mL/hr
B) 100 mL/hr
C) 125 mL/hr
D) 240 mL/hr

A patient is prescribed 50 mg of diphenhydramine. The vial contains 25 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A nurse needs to administer 3,000 mL of IV fluids over 24 hours. What is the infusion rate in mL/hr?

A) 120 mL/hr
B) 125 mL/hr
C) 130 mL/hr
D) 135 mL/hr

A child weighing 18 kg is prescribed 7 mg/kg of an antibiotic. The solution is labeled 70 mg/2 mL. How many mL should the nurse administer?

A) 3.5 mL
B) 4 mL
C) 4.5 mL
D) 5 mL

A nurse is to administer 0.125 mg of digoxin. The tablet contains 0.25 mg. How many tablets should the nurse administer?

A) 0.25 tablet
B) 0.5 tablet
C) 1 tablet
D) 1.5 tablets

A provider orders 15,000 units of penicillin. The vial contains 10,000 units/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A patient is prescribed 20 mEq of potassium chloride. The pharmacy provides 40 mEq/20 mL. How many mL should the nurse administer?

A) 5 mL
B) 8 mL
C) 10 mL
D) 12 mL

A child weighing 10 kg is prescribed acetaminophen 15 mg/kg. The suspension is labeled 160 mg/5 mL. How many mL should the nurse administer?

A) 4 mL
B) 5 mL
C) 6 mL
D) 7 mL

A patient is prescribed 1,500 mL of IV fluids over 8 hours. What is the infusion rate in mL/hr?

A) 180 mL/hr
B) 185 mL/hr
C) 190 mL/hr
D) 200 mL/hr

A nurse is to administer 45 mg of a medication. The medication is available as 30 mg/mL. How many mL should the nurse administer?

A) 1.25 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A patient is prescribed 1.2 g of a medication. The pharmacy provides it as 400 mg tablets. How many tablets should the nurse administer?

A) 2 tablets
B) 3 tablets
C) 4 tablets
D) 5 tablets

A patient is prescribed 0.4 mg of clonidine. The medication is available as 200 mcg tablets. How many tablets should the nurse administer?

A) 1 tablet
B) 1.5 tablets
C) 2 tablets
D) 2.5 tablets

A provider orders 800 mL of IV fluids to infuse over 4 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 150 mL/hr
C) 200 mL/hr
D) 250 mL/hr

A child weighing 16 kg is prescribed 5 mg/kg of medication. The vial contains 200 mg/4 mL. How many mL should the nurse administer?

A) 1.5 mL
B) 2 mL
C) 3 mL
D) 4 mL

A nurse is to administer 2.5 L of IV fluids over 12 hours. What is the infusion rate in mL/hr?

A) 200 mL/hr
B) 210 mL/hr
C) 220 mL/hr
D) 225 mL/hr

A patient is prescribed 650 mg of acetaminophen. The tablets available are 325 mg each. How many tablets should the nurse administer?

A) 1 tablet
B) 2 tablets
C) 2.5 tablets
D) 3 tablets

A nurse is preparing to administer 75 mg of a medication. The label reads 50 mg/mL. How many mL should the nurse draw up?

A) 1.25 mL
B) 1.5 mL
C) 1.75 mL
D) 2 mL

A patient is prescribed 0.8 g of a medication. The pharmacy supplies 400 mg tablets. How many tablets should the nurse administer?

A) 1 tablet
B) 2 tablets
C) 3 tablets
D) 4 tablets

A provider orders 1,800 mL of IV fluids over 24 hours. What is the infusion rate in mL/hr?

A) 50 mL/hr
B) 75 mL/hr
C) 100 mL/hr
D) 125 mL/hr

A child weighing 20 kg is prescribed 10 mg/kg of a medication. The available solution is 100 mg/5 mL. How many mL should the nurse administer?

A) 8 mL
B) 10 mL
C) 15 mL
D) 20 mL

A nurse is to administer 50 mcg of a medication. The vial contains 100 mcg/mL. How many mL should the nurse administer?

A) 0.25 mL
B) 0.5 mL
C) 0.75 mL
D) 1 mL

A patient is prescribed 1.5 g of vancomycin. The IV bag contains 500 mg/100 mL. How many mL should the nurse administer?

A) 200 mL
B) 250 mL
C) 300 mL
D) 350 mL

A child weighing 12 kg is prescribed 5 mg/kg of a medication. The solution is labeled 60 mg/3 mL. How many mL should the nurse administer?

A) 1.5 mL
B) 2.5 mL
C) 3 mL
D) 4 mL

A nurse is to administer 30 mEq of potassium chloride. The IV bag is labeled 40 mEq/100 mL. How many mL should the nurse administer?

A) 50 mL
B) 60 mL
C) 70 mL
D) 75 mL

A patient is prescribed 2.5 mg of lorazepam. The vial contains 2 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.25 mL
C) 1.5 mL
D) 2 mL

A patient is prescribed 0.05 mg of a medication. The pharmacy supplies 50 mcg tablets. How many tablets should the nurse administer?

A) 0.5 tablet
B) 1 tablet
C) 1.5 tablets
D) 2 tablets

A patient is prescribed 90 mg of a medication. The vial contains 30 mg/mL. How many mL should the nurse administer?

A) 1.5 mL
B) 2 mL
C) 2.5 mL
D) 3 mL

A nurse is to administer 2 g of a medication. The solution available is 1 g/5 mL. How many mL should the nurse administer?

A) 5 mL
B) 7.5 mL
C) 10 mL
D) 15 mL

A patient is prescribed 150 mcg of levothyroxine. The available tablets are 50 mcg each. How many tablets should the nurse administer?

A) 2 tablets
B) 3 tablets
C) 4 tablets
D) 5 tablets

A provider orders 1,200 mL of IV fluids over 8 hours. What is the infusion rate in mL/hr?

A) 125 mL/hr
B) 150 mL/hr
C) 175 mL/hr
D) 200 mL/hr

A child weighing 25 kg is prescribed 10 mg/kg of a medication. The medication is available as 250 mg/5 mL. How many mL should the nurse administer?

A) 4 mL
B) 5 mL
C) 8 mL
D) 10 mL

A nurse is to administer 1.8 L of IV fluids over 24 hours. What is the infusion rate in mL/hr?

A) 50 mL/hr
B) 65 mL/hr
C) 75 mL/hr
D) 80 mL/hr

A patient is prescribed 0.6 g of a medication. The pharmacy provides it as 300 mg tablets. How many tablets should the nurse administer?

A) 1 tablet
B) 2 tablets
C) 3 tablets
D) 4 tablets

A provider orders 40 mEq of potassium chloride to be added to 1 L of IV fluids to run at 100 mL/hr. How many hours will it take to complete the infusion?

A) 8 hours
B) 10 hours
C) 12 hours
D) 14 hours

A nurse is to administer 1.2 mg of a medication. The medication is available as 400 mcg tablets. How many tablets should the nurse administer?

A) 2 tablets
B) 2.5 tablets
C) 3 tablets
D) 3.5 tablets

A patient is prescribed 50 mg of a medication. The vial contains 25 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL
Answer: C) 2 mL
(Calculation: 5025=2\frac{50}{25} = 22550​=2)

A nurse is to administer 900 mL of IV fluids over 9 hours. What is the infusion rate in mL/hr?

A) 50 mL/hr
B) 75 mL/hr
C) 100 mL/hr
D) 125 mL/hr

A child weighing 18 kg is prescribed 8 mg/kg of medication. The solution is labeled 100 mg/5 mL. How many mL should the nurse administer?

A) 4 mL
B) 5 mL
C) 6 mL
D) 7 mL

A patient is prescribed 120 mg of furosemide. The medication is available as 40 mg tablets. How many tablets should the nurse administer?

A) 2 tablets
B) 3 tablets
C) 4 tablets
D) 5 tablets

A nurse is to administer 15 mg of a medication. The vial contains 10 mg/mL. How many mL should the nurse administer?

A) 1 mL
B) 1.5 mL
C) 2 mL
D) 2.5 mL

A provider orders 2,000 mL of IV fluids to infuse over 16 hours. What is the infusion rate in mL/hr?

A) 100 mL/hr
B) 125 mL/hr
C) 150 mL/hr
D) 200 mL/hr