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NPN DOSE CALCULATION EXAM

LPN Nursing Exam(s) 43 Questions 🔒 Premium Content

Exam evaluates your ability to safely calculate medication doses, IV fluids, and weight-based pediatric medications.

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43 Questions
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Sample Questions with Detailed Explanations

Below are sample questions from this exam.

Q1: All of the following medication orders are found in a patient's MAR. Select the medication order that requires clarification prior to administration

A. Regular insulin 7 units SUBQ 30 minutes before breakfast
B. Captopril 12.5 mg PO at 0700 and 1700
C. Morphine sulfate 45.0 mg PO once a day for pain
D. Ketorolac 15 mg IM stat
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Q2: In the administration of medications, the nurse is correct to document the administration of medications:

A. Immediately after administering to the patient
B. 30 minutes before administering to the patient
C. At the end of the shift
D. Immediately before administering to the patient
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Q3: The following medication order is in the patient's medication administration record (MAR): Methyl PRED nisolone 40 mg PO daily at 0900. After reading the order, the nurse correctly determines

A. "PO" is an inappropriate abbreviation,
B. Tall man lettering indicates that the drug is a narcotic.
C. 40 mg should be written as 40mg.
D. The medication order is written correctly.
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Q5: The nurse is reviewing a drug label with a drug name written with tall man lettering. Which statement indicates that the nurse has a correct understanding of tall man lettering on a drug label?

A. The tall man lettering means that this drug contains a boxed warning.
B. The tall man lettering helps to distinguish this drug from other drugs that have similar names.
C. The tall man lettering means this is a high-alert drug.
D. The tall man lettering helps to quickly identify that the drug is an injectable drug.
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Access All 43 Questions with Full Explanations

Exam Details
Total Questions: 43 practice questions
Category: LPN Nursing Exam(s)
Subcategory: LPN ATI Exams
Domain: Dosage Calculations
Last Updated: Nov 29, 2025
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