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Exam (elaborations)

ATI N200 Dosage Calculation Practice Questions | 20 Questions for Retake Nursing Converted Verified 2025–2026

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Prepare with ATI N200 Dosage Calculation Practice Questions (20 Questions) for Retake Nursing – converted, authored by Assessment Technologies Institute (ATI). This resource includes verified dosage calculation questions with detailed rationales covering medication administration, IV flow rates, pediatric and adult dosing, and safety practices, helping nursing students master calculations and confidently succeed in ATI N200 retake exams.

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Uploaded on
January 17, 2026
Number of pages
24
Written in
2025/2026
Type
Exam (elaborations)
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Questions & answers

Subjects

  • ati retake dosage exam qa

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Package Deal (2026/2027)1
ATI N200ofDosage
24 Calculation Practice Questions
ATI N200(20Dosage
Questions)
Calculation
for Retake
Practice
NursingPackage
Questions (20
Deal
Questions)
(2026/2027)
for Retake Nursing.pdf




Naxlex Nursing
nursing.naxlex.com/review-exam/ati-dosage-calculation-n200-retake-1728888809




Ati dosage calculation n200 retake

Total Questions : 20

Showing 20 questions

Question 1:

A patient is ordered a continuous heparin infusion at 16 units/kg/hr. The patient
weighs 176lbs. Heparin is supplied in 50000 units/500mL. At what rate will the
nurse set the pump?


Explanation
Correct Answer: 12.8

1. Convert pounds to kilograms:

176 lbs/2.20462 kg =80 kg

2. Calculate the desired heparin infusion rate:

16 units/kg/hr x 80kg = 1280 units/hr

3. Determine the concentration of heparin in the solution:

50000 units / 500 mL = 100 units/mL

4. Calculate the infusion rate in millilitres per hour:

1280 units/hr / 100 units/mL =12.8 mL/hr




A




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Exam Q&A (2026/2027) | Complete
ATIATI
N200
Study
N200
Dosage
Guide
Dosage
&Calculation
Verified
Calculation
Questions
Practice
Practice
Questions
withQuestions
Correct
(20
AnswersATI
(20
Questions)
Questions)
N200
for for
Retake
Dosage
Retake
Nursing.pdf
Calculation
Nursing.pdf=Package
Practice Questions
Deal (2026/2027)
(20 Questions) for
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Package Deal (2026/2027)2
ATI N200ofDosage
24 Calculation Practice Questions
ATI N200(20Dosage
Questions)
Calculation
for Retake
Practice
NursingPackage
Questions (20
Deal
Questions)
(2026/2027)
for Retake Nursing.pdf




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Question 2:

A patient is ordered medication 100units/kg SQ. The medication is supplied in
10000 units/mL The patient weighs 220 lbs. What should the nurse administer?


Explanation
Correct Answer: 1

Let's calculate the dosage step-by-step:

1. Convert pounds to kilograms:
220 lbs/2.20462 kg = 99.8 kg

2. Calculate the total dosage:
100 units/kg x 99.8 kg = 9980units

3. Determine the concentration of the medication:
10000 units/mL

4. Calculate the volume needed:
9980 units / 10000 units/mL = 1 mL




A




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2/18
Exam Q&A (2026/2027) | Complete
ATIATI
N200
Study
N200
Dosage
Guide
Dosage
&Calculation
Verified
Calculation
Questions
Practice
Practice
Questions
withQuestions
Correct
(20
AnswersATI
(20
Questions)
Questions)
N200
for for
Retake
Dosage
Retake
Nursing.pdf
Calculation
Nursing.pdf=Package
Practice Questions
Deal (2026/2027)
(20 Questions) for
Downloaded by madiba South Africa stuvia ()

, lOMoARcPSD|44532475




Package Deal (2026/2027)3
ATI N200ofDosage
24 Calculation Practice Questions
ATI N200(20Dosage
Questions)
Calculation
for Retake
Practice
NursingPackage
Questions (20
Deal
Questions)
(2026/2027)
for Retake Nursing.pdf




Question 3:

A nurse is calculating the intake of a client during the past 9 hrs. The client's
intake includes lactated Ringer's IV at 150ml/hr, cefazolin 2g IV intermittent
bolus in 100ml of 0.9% sodium chloride, two units of packed RBCs of 275ml and
250ml, two IV infusions of 250ml 0.9% sodium chloride, Ranitidine 50mg IV
intermittent bolus in 50ml dextrose 5% in water. How many ml of intake should
the nurse record?


Explanation
Correct Answer: 2525

Here's the calculation of the total intake:

IV fluids:

Lactated Ringer's IV: 150 ml/hr x 9 hrs = 1350 ml

Cefazolin: 100 ml

0.9% sodium chloride (2 units): 250 ml x 2 = 500 ml

Ranitidine: 50 ml

Packed RBCs:

275 ml + 250 ml = 525 ml

Total intake:

1350 ml + 100 ml + 500 ml + 50 ml + 525 ml = 2525 ml




A




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3/18
Exam Q&A (2026/2027) | Complete
ATIATI
N200
Study
N200
Dosage
Guide
Dosage
&Calculation
Verified
Calculation
Questions
Practice
Practice
Questions
withQuestions
Correct
(20
AnswersATI
(20
Questions)
Questions)
N200
for for
Retake
Dosage
Retake
Nursing.pdf
Calculation
Nursing.pdf=Package
Practice Questions
Deal (2026/2027)
(20 Questions) for
Downloaded by madiba South Africa stuvia ()

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