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Human body
Human body
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#Human
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
80% of brain is water.
False
True
2
100,000 chemical reactions occur every second in our brains.
Forse
TrUE
fAlSe
Truem
3
A human makes approximately 20,000 breaths per day.
False
False2
True2
True
4
How many kilometers our blood ’runs’ in one day?
19,312 km
33,312 km
27,312 km
10,312 km
5
If the human eye was a digital camera it would have **** megapixels.
675
576
765
657
6
An adult human being is made of approximately 7,000,000,000,000,000,000,000,000,000 atoms.
False
True
7
The heart beats over 50 million times a year
False
True
8
Girls have fewer taste buds on the surface of their tongues than boys do.
**DZIK**
False
**DZIK**
True
9
What is the total length of all the nerves in the human body?
52 km
932 m
75 km
Ne mano reikalas
10
What is the speed of an incoming brain impulse?
200 km/h.
100 km/h.
300 km/h.
400 km/h.
11
What is the speed of sneeze?
160 km/h
70 km/h
300 km/h
20 km/h
12
The number of bacteria in a person’s mouth is equal to the number of people living on Earth.
True
False
13
Brain use 50% of the total oxygen and blood in your body.
Ture
YES YES YES YES
NO NO NO NO
False
14
Every day, the human body loses about one million skin cells that amounts to 4 kilos every year
False
True
15
Which leg did Dzikas break?
Left
True
Right
Middle
