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WorksheetsRespiratory System
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
What do we inhale?
a)
air
b)
oxygen
c)
carbon dioxide
d)
carbon monoxide
2.
It is not called the esophagus, it is called
a)
windpipe
b)
colon
c)
trachea
d)
larynx
3.
We have two that are needed for the respiratory system, they are called...
a)
kidneys
b)
nostrils
c)
wind pipes
d)
lungs
4.
We have something that looks like a bird's nest and it's called...
a)
veins
b)
Alveoli
c)
epiglottis
d)
capillaries
5.
This is a muscle that controls breathing and it's called...
a)
Bronchi
b)
Throat
c)
Lungs
d)
Diaphragm
6.
Where does the oxygen that we breath go to first?
a)
Heart
b)
Lungs
c)
Intestines
d)
Brain
7.
The proper name (element) for the oxygen that we breath is called...
a)
O2
b)
H2O
c)
CO2
d)
12H
8.
Can humans continue to live without one...
a)
Heart
b)
Brain
c)
Lung
d)
Liver
9.
What's the purpose of the hair on our nose, to ...
a)
Make us look nice
b)
Breath better
c)
To filter the air we breath
d)
Eliminate odor
10.
We can breath oxygen with our...
a)
Ears and eyes
b)
Hair and skin
c)
Nose and mouth
d)
Hands and feet
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