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WorksheetsCuerpo humano
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
Which part of the eye inverts the image?
a)
Cornea
b)
Retina
c)
Iris
2.
How long is the circulatory system?
a)
1000,000 kilometers, 62,000 miles
b)
100,000 kilometers, 62,000 miles
c)
100,000 kilometers, 620,000 miles
3.
How many inhalations and exhalation can your lungs perform a day?
a)
32,000
b)
20,000
c)
23,000
4.
How many bacteria can be found in the human mouth?
a)
50,000
b)
40,000
c)
30,000
5.
What is the percentage of people around the world who gnashed their teeth while they are sleeping?
a)
8 to 30%
b)
10 to 30%
c)
8 to 40%
6.
How is it called when someone gnashes their teeth while sleeping?
(a)
7.
In Math, how is the process that inverts a geometric figure called?
(a)
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