The Human Brain!

Overview

Pop Quiz: The Human Brain!

Question 1

At what age does the human brain fully mature?

Choices

3, 11, 18, or 25

Conclusion

Your brain doesn't fully mature until you're about 25 years old. Before that, you may tend to be guided by emotions rather than reason.

Question 2

Let's try another. What percentage of the human brain is fat?

Choices

20, 40, 60, or 75

Conclusion

At least 60% of your brain is made of fat. That makes it the fattiest organ in your body!

Question 3

True or false: We only use 10% of our brain.

Conclusion

That's false! We actually use all of our brain. In fact, we use more than 10% when we're sleeping! Thanks for playing!

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