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Human Body - Interesting Facts Flashcards | StudBud

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Human Body - Interesting Facts

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Questions 13

Answers

1
The human brain weighs about:
3, 9 pounds
3 pounds
3 kilograms
2
You blink
over 10, 000 000 times a year
12, 000 000 times a year
1, 000 000 times a year
3
The adult body is made up of:
206 bones
106 bones
202 bones
4
The adult body is made up of
100 trillion cells
10 trillion cells
100 billion cells
5
The adult body is made up of
22 internal organs
28 internal organs
33 internal organs
6
On the surface of the tongue, in the throat and on the roof of the mouth there are:
9, 000 taste buds
6, 754 taste buds
8, 550 taste buds
7
The adult body is made up of
660 muscles
600 muscles
666 muscles
8
The strongest muscle in the body is:
the tongue
the heart
the pectoralis major
9
One fourth of the bones in your body are in
your thoracic cavity
your head
your feet
10
Every square inch of the human body has about:
19, 900 000 skin cells
19, 000 000 skin cells
19, 500 000
11
The average human head has about
1, 000 000 hairs
10, 000 hairs
100, 000 hairs
12
The human heart beats:
more than 2,5 billion times a year
less than 2,5 billion times in an average lifetime
more than 2,5 billion times in an average lifetime
13
The circulatory system of arteries, veins and capillaries is about:
67, 000 miles long
60,000 miles long
65, 000 miles long