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The Human Body - Fun Facts Flashcards | StudBud
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The Human Body - Fun Facts
The Human Body - Fun Facts
20 terms
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Various trivia questions about the human body. Full of fun and interesting facts
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Humans can smell 10,000 different smells
You betcha!
I don't think so...
2
Digestive juices in the stomach are strong enough to dissolve steel.
True
False
3
What is the largest organ?
heart
kidney
brain
skin
4
How much pressure can a human bone take? (pounds per square inch)
24,000
50,000
5,000
1,000
5
Sneezing sends air out of your nose at _______ kph!
20
60
100
160
6
Cells are tiny, how many red blood cells do you think fit inside the letter O!!
40,000
80,000
10,000
20,000
7
How much can the human brain remember?
about a billion bit of info
about 500 millions bits of info
about 3 million bits of info
about 1 million bit of info
8
When empty the stomach looks like a "J" but when full it can stretch....
30 times larger
20 times larger
10 times larger
5 times larger
9
How fast do signals travel through our nervous system
40 mph
500 mph
200 mph
60 mph
10
How many muscles does it take to move your thumb?
8
5
2
1
11
Hair grows faster in the morning than at night, in summer than in winter....
Never!
Absolutely
12
Every minute, about 3 billion blood cells are replaced in your body
False
True
13
spread out your lungs will cover a tennis court
YES WAY!!
NO WAY!!
14
How long is your digestive system?
10 meters
3 meters
5 feet
about 10 feet
15
How many bones are in the human body?
115
312
206
98
16
How many times do we move our eyes in a day?
100,000
250,000
1,000,000
75,000
17
How many muscles do you use to take one step
10
350
200
100
18
Dead skin cells make up ____% of dust in your house.
75%
20%
40%
10%
19
Humans are born with 300 bones.
False
True
20
More than half of the bones in our bodies are in our hands and feet.
False
True
