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WorksheetsRESPIRITORY SYSTEM QUIZ
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
WHAT DO WE BREATH IN?
a)
O2
b)
WATER
c)
CO2
d)
SMOKE
2.
THE MAIN ORGAN OF THE RESPIRATORY SYSTEM IS (a)
3.
WHAT DOES THE TRACHEA DO?
a)
CARRIES O2 TO THE LUNGS
b)
INFLATES WHEN YOU BREATH
c)
CARRIES CO2 TO THE LUNGS
d)
DEFLATES WHEN YOU BREATH
4.
WHAT IS ANOTHER NAME FOR THE LARYNX?
(a)
5.
WHICH LETTER IS THE DIAPHRAGM?
a)
A.
b)
C.
c)
E.
d)
F.
6.
WHAT DOES THE NASAL CAVITY DO?
a)
HUMIDIFYS AND PURIFIES THE AIR WE BREATH
b)
BREATHES DUSTY AND DIRTY AIR
7.
WHAT LETTER IS THE BRONCHUS?
a)
B.
b)
E.
c)
G.
d)
F.
8.
WHAT DOES THE DIAPHRAGM DO?
a)
MUSCLE THAT CONTRACTS AND INFLATES THE LUNGS
b)
MAIN ORGAN OF THE RESPIRATORY SYSTEM
9.
WHAT LETTER IS THE LUNGS?
a)
G.
b)
A.
c)
E.
d)
B.
10.
WHAT IS THE PURPOSE OF THE EPIGLOTTIS?
a)
STOPS FOOD FROM GOING DOWN THE AIR PASSAGE
b)
BRINGS AIR TO THE LUNGS
c)
PURIFIES AND HEATS UP OUR AIR
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