Organ Systems Quizzes

Our quizzes on organ systems will get your brain thinking, your heart pumping, and your kidneys doing whatever it is kidneys do. If you know the better answer to that last sentence, then our organ systems trivia quizzes are right up your alley.

Did you know your largest organ is actually your skin? It’s actually part of your integumentary system. That’s just one of the many fascinating facts you’ll learn taking our trivia quizzes about organ systems. From your kidneys to your lungs, your liver to your thyroid gland, every single organ in your body is part of an organ system. Do you know what is part of your digestive system? Do you know how the lymphatic system works? Do you know what an appendix is actually for? If so, take our organ system quizzes.

Sample Questions


  • What does RESPIRATION mean?
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  • O Which of the following does NOT occur in living things
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  • The process by which living things get rid of the wastes from their body is called...
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