Kidney Quest
Journey Through the Nephron
Your kidneys filter your blood, maintain fluid and electrolyte balance, and help regulate essential processes throughout your body. But how does this happen? Embark on a microscopic adventure through the nephron to find out.
One tiny nephron. One incredible journey. Discover how your kidneys keep you in balance.
How to play
You are a water molecule traveling through a nephron. At each of the six checkpoints you'll learn what that structure does, then complete a short challenge to unlock the next stop. Earn up to 100 XP per stage — retries still earn partial XP, and you can revisit completed stages any time. Introductory explanations and simpler questions.
Kidney Quest is intended for educational purposes only and does not replace individualized medical advice from a qualified healthcare professional. Animations are simplified illustrations, not literal anatomical representations.