10 Trivia Questions on Human Organs (With Answers)

How well do you know the inner workings of the human body? This round puts your anatomy knowledge to the test with 10 trivia questions covering everything from familiar body systems to some of the lesser-known details that keep us ticking. See how many you can get right, then click to reveal the answers!

Play along! Click the questions to reveal the answers.

• 1. What temporary organ develops in the female body during pregnancy?

  Placenta

• 2. What organ receives blood from the renal arteries?

  Kidneys

• 3. What’s the name of the outermost layer of skin?

  Epidermis

• 4. Hepatitis is the inflammation of what organ?

  Liver

• 5. What organ produces both digestive enzymes and the hormone insulin?

  Pancreas

• 6. What condition refers to a slow heart rate, defined by less than 60 beats per minute-- tachycardia, bradycardia, or arrhythmia?

  Bradycardia

• 7. What pair of organs are cut during a vasectomy?

  Vas deferens

• 8. Are the duodenum, jejunum, and ileum the three distinct regions of the small, medium, or large intestine?

  Small intestine

• 9. Although modern research suggests it may play a helpful role in the immune system and gut health, what organ was, for years, considered a useless evolutionary leftover?

  Appendix

• 10. What’s the only organ in the human body that could theoretically float on water?

  Lungs

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