Trivia
Human Body Trivia Questions and Answers
Here are 62 human body trivia questions with answers, from easy to impossible, and every answer stays hidden until you tap it.
The list has 14 easy, 16 medium, 18 hard, and 14 impossible questions, so it works for students, classrooms and anyone curious about how the body works. 40 of the 62 questions come straight from the Quiz Zoomies video "Can You Pass This Human Body Quiz? 40 Questions", and the rest were written and fact-checked by the Quiz Zoomies team in the same easy-to-impossible format. Tap Reveal all answers to check everything at once, print the page for a game night, or play the questions as a scored quiz.
62 human body trivia questions
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Which organ pumps blood around your body?
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The heart Easy question
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How many lungs do you have?
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2 Easy question
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Which part of your body has a pupil?
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The eye Easy question
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Which organ do you use to think?
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The brain Easy question
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Which part of your body do you smell with?
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Your nose Easy question
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Which joint bends in the middle of your leg?
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The knee Easy question
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What color is your blood?
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Red Easy question
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What grows on your head and can be cut without any pain?
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Hair Easy question
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Which organ holds your food after you swallow it?
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The stomach Easy question
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How many fingers are on one hand, counting the thumb?
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5 Easy question
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Which sense do you use your tongue for?
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Taste Easy question
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How many senses are humans traditionally said to have?
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5 Easy question
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What is the bendy joint in the middle of your arm called?
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The elbow Easy question
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Which joint connects your foot to your leg?
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The ankle Easy question
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What is the largest organ of the human body?
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The skin Medium question
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What is the colored part of your eye called?
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The iris Medium question
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Which blood cells fight germs?
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White blood cells Medium question
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How many chambers does the human heart have?
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4 Medium question
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Which vitamin does your skin make in sunlight?
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Vitamin D Medium question
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What do red blood cells carry around your body?
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Oxygen Medium question
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How many baby teeth do children usually have?
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20 Medium question
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Which bones protect your heart and lungs?
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The ribs Medium question
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Which organs make your urine?
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The kidneys Medium question
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About how much of your body is water?
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About 60% Medium question
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What are the tiny openings in your skin that sweat comes out of?
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Pores Medium question
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Which part of the body holds the tiny bones called the hammer, anvil and stirrup?
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The ear Medium question
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What is the beat you can feel at your wrist called?
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Your pulse Medium question
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Which mineral do bones and teeth need most to stay strong?
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Calcium Medium question
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Which body system is made up of the brain, the spinal cord and the nerves?
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The nervous system Medium question
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Hiccups are caused by sudden spasms of which muscle?
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The diaphragm Medium question
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What connects your muscles to your bones?
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Tendons Hard question
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Which organ makes insulin?
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The pancreas Hard question
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Which blood type is known as the universal donor?
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O negative Hard question
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What is the hardest substance in the human body?
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Tooth enamel Hard question
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Which muscle under your lungs helps you breathe?
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The diaphragm Hard question
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The funny bone is not a bone at all. What is it?
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A nerve Hard question
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Which pigment gives your skin its color?
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Melanin Hard question
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What is the medical name for the collarbone?
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Clavicle Hard question
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What is the proper name for your voice box?
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The larynx Hard question
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What is the largest muscle in the human body?
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Gluteus maximus Hard question
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What are the bones that make up your spine called?
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Vertebrae Hard question
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What is the medical name for the kneecap?
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Patella Hard question
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What is the tube that carries food from your mouth to your stomach called?
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The esophagus Hard question
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Which small organ stores bile?
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The gallbladder Hard question
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What is the clear dome at the front of your eye called?
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The cornea Hard question
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Which part of the eye contains the cells that sense light?
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The retina Hard question
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What is the little dangling flap at the back of your throat called?
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The uvula Hard question
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About how many bones does a newborn baby have?
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About 300 Hard question
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What are the tiny air sacs in your lungs called?
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Alveoli Impossible question
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About how many times does your heart beat in one day?
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About 100,000 Impossible question
Frequently asked questions
How many human body trivia questions are on this page?
There are 62 human body trivia questions in this list (14 easy, 16 medium, 18 hard, and 14 impossible), spread over 2 pages. Every question has its answer right below it, hidden until you tap Show answer.
How many bones are in the adult human body?
206. Babies are born with around 300 bones and parts, and many of them fuse together as they grow.
What are 10 good human body trivia questions?
1) Which organ pumps blood around your body? The heart. 2) What color is your blood? Red. 3) What is the bendy joint in the middle of your arm called? The elbow. 4) Which vitamin does your skin make in sunlight? Vitamin D. 5) What are the tiny openings in your skin that sweat comes out of? Pores. 6) Which organ makes insulin? The pancreas. 7) What is the medical name for the collarbone? Clavicle. 8) Which small organ stores bile? The gallbladder. 9) About how many times does your heart beat in one day? About 100,000. 10) Which protein makes your blood red? Hemoglobin.
What is the hardest human body trivia question here?
One of the hardest is: What are the tiny air sacs in your lungs called? The answer is Alveoli. 14 questions in this list are rated impossible, the top level in the Quiz Zoomies videos.
Can I play these questions as a quiz?
Yes. The Play as a quiz button opens a scored quiz with four answer choices, rounds of 10, 25 or 50 questions, a streak counter and a shareable score.
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