How well do you know the human body? From the tiniest bone in your ear to the 60,000 miles of blood vessels inside you — put your medical knowledge to the test.
🫀 The human body contains enough iron to make a 3-inch nail, enough sulfur to kill all fleas on a dog, and enough carbon to make 900 pencils.
Anatomy Quiz is a free, adaptive trivia game that tests your knowledge of the human body across seven systems: skeletal, muscular, circulatory, nervous, digestive, respiratory, and fun/gross facts. Each round draws 20 questions from a pool of 60+ hand-crafted, medically accurate questions covering everything from the number of bones in your body to the speed of nerve impulses.
How It Works
Answer 20 multiple-choice questions with an 18-second timer per question
Earn up to 150 points per question: 100 base + 50 speed bonus + streak multiplier
Difficulty adapts based on your performance — harder questions appear during streaks
Every correct answer reveals a fascinating body fact
Earn a medical title from First-Year Student to Chief of Medicine
Medical Ranks
🎓 First-Year Student — Just starting your anatomy journey
🩺 Resident — Solid foundation in body systems
⚕️ Attending — Strong working knowledge across disciplines
🔬 Surgeon — Expert precision and deep knowledge
🏆 Chief of Medicine — The pinnacle of anatomical mastery
Frequently Asked Questions
How many questions are in each round?
Each round presents 20 questions randomly selected from a pool of 60+ hand-crafted anatomy questions. The selection covers a variety of body systems — skeletal, muscular, circulatory, nervous, digestive, respiratory, and gross/fun facts — so no two games are the same.
Does the difficulty change during the quiz?
Yes! The Anatomy Quiz uses adaptive difficulty. Build a correct-answer streak and harder questions appear. If you struggle, the game eases back to reinforce foundational knowledge before ramping up again. Your final medical title reflects your overall performance.
What medical titles can I earn?
There are five ranks: First-Year Student (starting rank), Resident (score 500+), Attending (score 1000+), Surgeon (score 1500+), and Chief of Medicine (score 2000+). Higher ranks require both accuracy and speed, especially with streak multipliers that can triple or quintuple your score.