WorksheetsScience 5 Drill - Respiratory System
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What organ/s works to filter the dust and warm the air?
a)
A and C
b)
C and E
c)
E and F
d)
C and F
2.
What is the condition of the diaphragm?
a)
Contracting
b)
Inhaling
c)
Relaxing
d)
Cannot be determined
3.
Which of the statements are true during respiration? Choose two.
a)
As we breathe out, diaphragm contracts.
b)
As we breathe in, the diaphragm relaxes.
c)
As we breathe out, the diaphragm relaxes.
d)
As we breathe in, the diaphragm contracts.
4.
Which of the following surrounds the alveoli in the lungs?
a)
Fats
b)
Water
c)
Capillaries
d)
Vitamins and minerals
5.
What is the purpose of the little hairs in the nose?
a)
They help fight diseases.
b)
They keep dust out of the lungs.
c)
They fight bad bacteria that goes in the lungs.
6.
What happens to the gases that the body cannot use?
a)
They are exhaled.
b)
They are changed into oxygen.
c)
They are absorbed into other parts of the body and use to create energy.
7.
What muscle helps in the breathing process?
a)
A
b)
B
c)
C
d)
D
8.
What part is connected to the bronchi and the larynx?
a)
A
b)
B
c)
C
d)
D
9.
What is the outer part of the respiratory system?
a)
A
b)
B
c)
C
d)
D
10.
What part is the main organ of the respiratory system?
a)
A
b)
B
c)
C
d)
D
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