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Jugar Test
1. 
The respiratory system extracts..........
A.
carbon dioxide
B.
oxygen
C.
nitrogen
D.
water
2. 
The respiratory system eliminates ...........
A.
carbon dioxide
B.
oxygen
C.
nitrogen
D.
water
3. 
Respiration is an .............. process
A.
automatic
B.
involuntary
C.
automatic voluntary
D.
automatic involuntary
4. 
Air goes through
A.
nose, larynx, pharynx, trachea and lungs.
B.
nose, trachea, pharynx, larynx and lungs.
C.
nose, pharynx, larynx, trachea and lungs
D.
nose, lungs, larynx, trachea and pharynx.
5. 
The most important organs in respiration are
A.
bronchioles
B.
lungs
C.
pharynx and larynx
D.
trachea and nose
6. 
The alveolar sacs send oxygen to
A.
lungs
B.
nose
C.
cells
D.
blood
7. 
Inhale is
A.
to send oxygen
B.
to fill the lungs with air
C.
to expell air
D.
to transform oxygen
8. 
Exhale is
A.
to send oxygen
B.
to fill the lungs with air
C.
to expell air
D.
to transform oxygen
9. 
........... are bad for your respiratory system
A.
Smoking and pollution
B.
Drinking water and swimming
C.
Running and playing
D.
Exercise and clean air
10. 
........... are good for your respiratory system
A.
Smoking and pollution
B.
Drinking water and swimming
C.
Running and playing
D.
Exercise and clean air