HESI A2 Exam Prep 2026

Real HESI A2 Questions.
Real Accuracy. Real Results.

Practice with exam-accurate HESI A2 questions that match the real test in format, difficulty, and logic. Trusted by students accepted into nursing programs across the United States.

8
Exam Sections
75%
Typical Pass Score
~5hr
Total Test Time
95%
Our Pass Rate

About Urinary System

Explore how the kidneys filter waste, balance electrolytes, and maintain homeostasis. Learn why organs like the liver and pancreas do not perform this function.

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Urinary System HESI A2 Practice Questions

Free Urinary System practice questions for the HESI A2 exam with detailed rationales.

Question 1 of 2

Which organ is primarily responsible for filtering waste from the blood and regulating electrolyte balance?
Liver
Pancreas
Spleen
Kidneys