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Anatomy Quiz: How Well Do You Know Your Body?

How well do you know your body? Take this Anatomy Quiz and test your knowledge about the fascinating mysteries of the human body.

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Anatomy Quiz

Think you’re a science nerd? Here’s your chance to prove it. This Anatomy Quiz is no walk in the park, and most self-proclaimed nerds struggle to ace it. But don’t worry, it’s not some impossible doctor-level challenge. With 15 fun and tricky questions about the human body, it’s all about common facts you’ve likely heard in school or online.

We’ll cover topics like:

  • Skeletal System
  • Nervous System
  • Circulatory System
  • And more

If you can answer all questions correctly (no peeking!), you’re officially a human anatomy expert. But fair warning: most people don’t. So, keep your expectations in check unless you’re a true nerd.

If you enjoy this, check out our Earth Day Quiz for another fun science challenge.

 

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Questions of The Quiz

1
How many bones make up the adult human body?
Anatomy Quiz

  • 302

  • 252

  • 206

  • 196

2
What’s the longest and strongest bone in the human body?
Anatomy Quiz

  • Thigh bone

  • Backbone

  • Arm bone

3
How many bones are there in a single human foot?
Anatomy Quiz

  • 31

  • 28

  • 26

  • 19

4
Counting the wrist, how many bones are in one human hand?
Anatomy Quiz

  • 27

  • 33

  • 18

  • 42

5
What’s the “average” percentage of water in a person’s body?
Anatomy Quiz

  • 45%

  • 55%

  • 60%

  • 65%

6
What percentage of the human brain is made up of fat?
Anatomy Quiz

  • 45%

  • 55%

  • 60%

  • 65%

7
Which type of hair grows the fastest on your body?
Anatomy Quiz

  • Leg hair

  • Facial hair

  • Scalp hair

  • Armpit hair

8
At what stage in pregnancy does a human fetus develop fingerprints?
Anatomy Quiz

  • One month into pregnancy

  • Two months into pregnancy

  • Three months into pregnancy

  • Three months post-childbirth

9
Which part of the body has a unique pattern, just like fingerprints?
Anatomy Quiz

  • Tongue

  • Brain

  • Scalp hair

10
How much saliva does the average human produce in a day?
Anatomy Quiz

  • 0.5 liter

  • 1 liter

  • 2 liters

  • 3 liters

11
How many times does the average person blink in a year?
Anatomy Quiz

  • About 2 to 4 million times

  • About 5 to 7 million times

  • About 8 to 10 million times

  • About 15 million times

12
How much weight can a matchbox-sized piece of human bone hold?
Anatomy Quiz

  • 10,000 pounds

  • 15,000 pounds

  • 18,000 pounds

  • 21,000 pounds

13
At what age does the human brain finish developing?
Anatomy Quiz

  • Mid-to-late 20s

  • Mid-to-late 30s

  • Mid-to-late 40s

14
Who could possibly have the same unique body odor as you?
Anatomy Quiz

  • Mom

  • Dad

  • Sibling

  • Identical twin

15
If you stretched out all the blood vessels in an adult human, how many times could they wrap around the Earth’s equator?
Anatomy Quiz

  • One time

  • Two times

  • Three times

  • Four times

  • Five times