NUR 103 DOSAGE CALCULATION FINAL QUESTIONS AND CORRECT ANSWERS (VERIFIED
ANSWERS) PLUS RATIONALES 2026 Q&A |STUDY GUIDE| INSTANT DOWNLOAD PDF
Core Domains
Basic Mathematics for Dosage Calculations
Oral Medication Dosage Calculations
Intravenous (IV) Flow Rate Calculations
IV Drip Rate and Drop Factor Calculations
Pediatric and Geriatric Dosage Calculations
Weight-Based Dosage Calculations
Metric Unit Conversions and Pharmaceutical Measurements
Insulin Dosage and Administration Calculations
Medication Safety and Regulatory Compliance
Clinical Decision-Making and Medication Error Prevention
,Purpose of the Exam: This comprehensive dosage calculation assessment evaluates nursing students'
competency in medication administration calculations essential for safe patient care. The exam tests critical
mathematical skills required for clinical practice, ensuring nurses can accurately calculate dosages across
various medication routes and patient populations.
Skills and Knowledge Assessed: Candidates will demonstrate mastery of fundamental mathematics, unit
conversions, oral and IV dosage calculations, weight-based dosing, pediatric and geriatric considerations,
insulin calculations, and IV flow rates. The assessment also evaluates understanding of medication safety
protocols, regulatory requirements, and ethical standards governing medication administration.
Multiple-Choice and Scenario-Based Structure: All 100 questions are multiple-choice format featuring both
direct calculation problems and real-world clinical scenarios. Questions range from basic foundational
calculations to complex multi-step problems requiring critical thinking and clinical judgment.
Emphasis on Real-World Application and Decision-Making: The exam prioritizes practical application over
theoretical knowledge, presenting authentic clinical situations that nurses encounter daily. Questions
emphasize safe medication administration practices, error prevention strategies, and professional decision-
making under realistic healthcare constraints.
Section One: Questions 1–100
Question 1
A patient is prescribed 750 mg of amoxicillin. The available medication is 250 mg per tablet. How many tablets
should the nurse administer?
,A. 2 tablets
B. 3 tablets
C. 4 tablets
D. 5 tablets
🟢 Correct answer: B
🔴 RATIONALE: To calculate tablets: 750 mg ÷ 250 mg/tablet = 3 tablets. This is a straightforward dosage
calculation using the formula: Desired dose ÷ Available dose = Number of units.
Question 2
A nurse needs to administer 0.5 mg of glyburide. The medication is available as 1 mg tablets. How many tablets
should be given?
A. 0.25 tablet
B. 0.5 tablet
C. 1 tablet
D. 2 tablets
🟢 Correct answer: B
🔴 RATIONALE: Calculation: 0.5 mg ÷ 1 mg/tablet = 0.5 tablet (half tablet). This demonstrates proper
handling of fractional dosages commonly required in clinical practice.
, Question 3
The prescribed dose of levothyroxine is 125 μg. The medication is available as 0.025 mg tablets. How many
tablets should the nurse administer?
A. 2 tablets
B. 3 tablets
C. 5 tablets
D. 10 tablets
🟢 Correct answer: C
🔴 RATIONALE: First convert units: 125 μg = 0.125 mg. Then calculate: 0.125 mg ÷ 0.025 mg/tablet = 5
tablets. This question tests unit conversion between micrograms and milligrams.
Question 4
A patient requires 1.5 g of acetaminophen. The available formulation is 500 mg per tablet. How many tablets
should be administered?
A. 2 tablets
B. 3 tablets
C. 4 tablets
D. 5 tablets
🟢 Correct answer: B
ANSWERS) PLUS RATIONALES 2026 Q&A |STUDY GUIDE| INSTANT DOWNLOAD PDF
Core Domains
Basic Mathematics for Dosage Calculations
Oral Medication Dosage Calculations
Intravenous (IV) Flow Rate Calculations
IV Drip Rate and Drop Factor Calculations
Pediatric and Geriatric Dosage Calculations
Weight-Based Dosage Calculations
Metric Unit Conversions and Pharmaceutical Measurements
Insulin Dosage and Administration Calculations
Medication Safety and Regulatory Compliance
Clinical Decision-Making and Medication Error Prevention
,Purpose of the Exam: This comprehensive dosage calculation assessment evaluates nursing students'
competency in medication administration calculations essential for safe patient care. The exam tests critical
mathematical skills required for clinical practice, ensuring nurses can accurately calculate dosages across
various medication routes and patient populations.
Skills and Knowledge Assessed: Candidates will demonstrate mastery of fundamental mathematics, unit
conversions, oral and IV dosage calculations, weight-based dosing, pediatric and geriatric considerations,
insulin calculations, and IV flow rates. The assessment also evaluates understanding of medication safety
protocols, regulatory requirements, and ethical standards governing medication administration.
Multiple-Choice and Scenario-Based Structure: All 100 questions are multiple-choice format featuring both
direct calculation problems and real-world clinical scenarios. Questions range from basic foundational
calculations to complex multi-step problems requiring critical thinking and clinical judgment.
Emphasis on Real-World Application and Decision-Making: The exam prioritizes practical application over
theoretical knowledge, presenting authentic clinical situations that nurses encounter daily. Questions
emphasize safe medication administration practices, error prevention strategies, and professional decision-
making under realistic healthcare constraints.
Section One: Questions 1–100
Question 1
A patient is prescribed 750 mg of amoxicillin. The available medication is 250 mg per tablet. How many tablets
should the nurse administer?
,A. 2 tablets
B. 3 tablets
C. 4 tablets
D. 5 tablets
🟢 Correct answer: B
🔴 RATIONALE: To calculate tablets: 750 mg ÷ 250 mg/tablet = 3 tablets. This is a straightforward dosage
calculation using the formula: Desired dose ÷ Available dose = Number of units.
Question 2
A nurse needs to administer 0.5 mg of glyburide. The medication is available as 1 mg tablets. How many tablets
should be given?
A. 0.25 tablet
B. 0.5 tablet
C. 1 tablet
D. 2 tablets
🟢 Correct answer: B
🔴 RATIONALE: Calculation: 0.5 mg ÷ 1 mg/tablet = 0.5 tablet (half tablet). This demonstrates proper
handling of fractional dosages commonly required in clinical practice.
, Question 3
The prescribed dose of levothyroxine is 125 μg. The medication is available as 0.025 mg tablets. How many
tablets should the nurse administer?
A. 2 tablets
B. 3 tablets
C. 5 tablets
D. 10 tablets
🟢 Correct answer: C
🔴 RATIONALE: First convert units: 125 μg = 0.125 mg. Then calculate: 0.125 mg ÷ 0.025 mg/tablet = 5
tablets. This question tests unit conversion between micrograms and milligrams.
Question 4
A patient requires 1.5 g of acetaminophen. The available formulation is 500 mg per tablet. How many tablets
should be administered?
A. 2 tablets
B. 3 tablets
C. 4 tablets
D. 5 tablets
🟢 Correct answer: B
