DOSAGE CALCULATION 2……15/SEPT/2025

LPN Nursing Exam(s) 21 Questions 🔒 Premium Content

This exam is designed to evaluate your competency in safe medication administration. You will be tested on essential mathematical calculations, including dose conversions, IV drip rates, and quantity to administer. Accuracy is critical for patient safety.

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Sample Questions with Detailed Explanations

Below are sample questions from this exam.

Q1: A nurse is preparing a Heparin drip for a client. Ordered: Start heparin drip at 1400 units per hour. Provided: Heparin 25,000 units in 250 mL of D5W. What is the rate on the infusion pump?

A. 14

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Q2: A client is ordered lorazepam (Ativan) 1 mg IV every 8 hours as needed for agitation. Provided is a multi-dose vial containing Ativan for injection 20mg/10mL. What is the correct dose in ml. for this client?

A. 0.5

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Q3: 3. Order: A client is ordered Amoxicillin 500 mg, by mouth 4 times / day Provided: Amoxicillin 125 mg/5 mL How many milliliters (mL) should the nurse administer per dose?

A. 20

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Q4: A client is ordered a heparin IV bolus dose. Ordered is Heparin 7500 units IV X1 now. Provided is Heparin 5000 units/mL. Calculate the dose in ml

A. 1.5

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Q5: A client is reporting severe pain and is ordered hydromorphone IV for severe pain. The nurse prepares to medicate the client. Ordered: Hydromorphone 1 mg IV push as needed for severe pain. Available: Hydromorphone 2mg/mL for IV or IM use. Calculate the correct dose in mL for the client

A. 0.5

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Exam Details

Total Questions: 21 practice questions

Category: LPN Nursing Exam(s)

Subcategory: 💎Examplify-PN

Domain: PN Dosage Calculation🧠

Last Updated: Dec 09, 2025

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