Human Body Fun Facts Quiz: How Much Do You Know About Your Body?

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  • Questions: 10
  • Last Updated: 03 Sep, 2025
  • Attempts: 1
  • liked by 100%
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Human Body Fun Facts Quiz: How Much Do You Know About Your Body?

The human body is full of little surprises some fascinating, some downright strange. Think about it: your heart has been beating non-stop since before you were born, your bones are stronger than steel (pound for pound), and your nose and ears just refuse to stop growing. Pretty amazing, right?
This quiz is all about those fun and quirky facts that make our bodies unique. Some questions might feel easy, while a few could really make you think. Let’s see how many you can get right!

Roughly what percentage of our body is water?

  • Around 60%

  • Around 30%

  • Around 50%

  • Around 80%

Which parts of the body never stop growing as we age?

  • Heart and lungs

  • Nose and ears

  • Bones

  • Hands and feet

Which feature is completely unique to every single person?

  • Fingerprints

  • Blood group

  • Eye color

  • Hair type

Which organ can grow back almost completely if part of it is removed?

  • Heart

  • Kidney

  • Lungs

  • Liver

Which is the strongest muscle in the human body if we compare by size?Heart

  • Heart

  • Tongue

  • Jaw (Masseter)

  • Biceps

What makes our blood look red?

  • Platelets

  • Hemoglobin

  • Plasma

  • White blood cells

A healthy adult’s heart usually beats how many times per minute at rest?

  • 40–60

  • 100–120

  • 120–150

  • 60–100

What’s the tiniest bone in the human body?

  • Stapes (in the ear)

  • Fibula

  • Phalanges

  • Radius

About how many taste buds does a person usually have?

  • 10,000

  • 500

  • 2,000

  • 50,000

How many bones does an average adult body have?

  • 198

  • 206

  • 215

  • 230

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