Quiz Answer Key and Fun Facts
1. Your body creates 25 million new cells in how much time?
2. Our skin surface is completely replaced four times a year.
3. Three million of your red blood cells died as you read this sentence.
4. Humans have fewer muscles than a caterpillar.
5. Approximately how often does an average person's heart beat in a day?
6. Brad Byers, the "Human Toolbox" holds the world record for sword swallowing (among other strange world records). How many 70cm long swords can he swallow at one time?
7. About how much blood do your kidneys process in an average day?
8. How much of human feces is made up of intestinal bacteria?
9. An adult human has 206 bones. Which body part(s) contain(s) one quarter of your bones?
10. About how fast do nerve impulses move?
Source: Author
Catamount
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crisw before going online.
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