Organ Quiz
This organ quiz asks 20 questions with one job: match each organ to the body system it belongs to. Free, in the page, with instant answers.
Every page in this section
- Heart Anatomy QuizHeart Anatomy Quiz, playable in the page
- Brain Anatomy QuizBrain Anatomy Quiz, playable in the page
- Eye Anatomy QuizEye Anatomy Quiz, playable in the page
- Ear Anatomy QuizEar Anatomy Quiz, playable in the page
- Blood QuizBlood Quiz, playable in the page
- Knee Anatomy QuizKnee Anatomy Quiz, playable in the page
- Kidney QuizKidney Quiz, playable in the page
- Shoulder Anatomy QuizShoulder Anatomy Quiz, playable in the page
What this quiz asks
Twenty questions, all cut from the same cloth: which organ belongs to which body system. That single relationship — organ to system — is one of the cleanest facts in anatomy, because membership is defined in the textbooks rather than left open to interpretation. Each question names an organ or a system and asks you to place it correctly. No function-in-disease questions, no symptoms, nothing clinical — placement and nomenclature only.
How the answer key was built
Organ-to-system membership is one of the structured tables in the site’s dataset, and that dataset exists in two copies. Two authors filled in the same fixed 200 keys without seeing each other’s work, and the copies were then checked against each other value by value. The result came back 200 of 200 in agreement. Where both authors could not vouch for a membership, the pairing was left out and no question asks about it. Every correct answer on the review screen cleared that comparison first.
The format
Every question gives four options. Choose one and the page answers back at once — right or wrong, with the correct pairing shown on the spot. When all twenty are done you get a review of the full run: each question, what you picked, and what the key says. The browser keeps your best score locally between visits. Free to play, in the page, with no account and nothing to install.