8/6/22, 12:40 PM
7th Grade Respiratory System
7th Grade Respiratory System
23 Pertanyaan
1.
NAMA
:
KELAS
:
TANGGAL :
What is the main function of the respiratory system?
A
to provide oxygen and remove carbon
dioxide from the body
C
to break down food and absorb nutrients D
2.
Inhale!!!! Your lungs are ___________ air and the diaphragm is ___________.
A
taking in ; contracting
B
letting out ; relaxing
C
letting out ; contracting
D
taking in ; relaxing
3.
EXHALE!!! My lungs are __________________ air and the diaphragm is ____________.
A
letting out ; contracting
B
taking in ; relaxing
C
letting out ; relaxing
D
taking in ; contracting
4.
What are the main organs of gas exchange in the respiratory system?
A
trachea
B
diapragm
C
lungs
D
bronchi
5.
B
to remove oxygen from the body and
deliver carbon dioxide
to bring oxygen to the body
When you breathe, your lungs take in ___ and remove ___.
A
carbon dioxide/waste
B
air/oxygen
C
waste/air
D
oxygen/carbon dioxide
6.
Which of the following are air sacs that are covered with capillaries
where gas exchange takes place?
A
oxygen
B
alveoli
C
lungs
D
bronchi
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8/6/22, 12:40 PM
7th Grade Respiratory System
7.
Within the lungs, the exchange of oxygen and carbon dioxide
occurs between the ___ and the capillaries.
A
bronchi
B
diaphragm
C
alveoli
D
trachea
8.
What is tube that is also known as your wind pipe?
A
alveoli
B
esophogus
C
trachea
D
bronchi
9.
Flap of skin that covers the opening to the windpipe during swallowing
A
Pancreas
B
Epiglottis
C
Trachea
D
Stomach
10.
What is the waste product of respiration?
A
Carbohydrates
B
carbon dioxide
C
Carbon fibers
D
Oxygen
11.
To go on living, the body’s cells need (Select all that apply?)
A
Carbon Dioxide
B
Vegetables
C
Oxygen
D
Helium
12.
Where does gas exchange occur in the lungs?
A
veins
B
heart
C
Alveoli
D
arteries
13.
What process is shown in the chemical equation below:
C6H12O6 + 6O2 → 6H20 + 6CO2 + Energy
A
Cellular Respiration
B
Photosynthesis
C
Pulse
D
Circulation
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8/6/22, 12:40 PM
7th Grade Respiratory System
14.
Which cell organelle does the respiratory system work with to produce energy in the cell?
A
E.R.
B
Nucleus
C
Cell Wall
D
Mitochondria
15.
What is function of the dome-shaped diaphragm?
A
This is where gas exchange happens.
C
It is under the lungs and keeps them from
D
falling down to your stomach.
16.
B
It attaches to the lungs to help in
breathing.
Air passes through the diaphragm on the
way to the lungs.
What is the function of the bronchi?
A
Transport air from trachea to lungs
B
Transport air from alveoli to blood
C
Transport air from lungs to alveoli
D
Transport air from nose to lungs
17.
The two main branches from the trachea (one to each lung)
A
bronchi
B
capillaries
C
alveoli
D
bronchioles
18.
The amount of air you can force out after a normal breath out
A
Vital Capacity
B
Expiratory Reserve
C
Inspiratory Capacity
D
Functional Residual Capacity
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8/6/22, 12:40 PM
7th Grade Respiratory System
19.
What is a disorder of the lungs that causes the bronchi to become
restricted (get smaller) so air can't get to the lungs?
A
influenza
B
asthma
C
cold
D
bronchitis
20.
What is the protein in blood that carries oxygen?
A
adrenaline
B
white blood cells
C
hemoglobin
D
thyroxin
21.
What does the cilia do in the respiratory syestem ?
A
The cilia is known to be part of a cell.
B
Cilia filters particles that enter the nose.
C
Cilia contains the vocal chords.
D
The cilia carries food and air through the
respiratory system.
22.
What does the Larynx hold ?
A
The larynx is part of animal tissues.
B
The larynx is part of the plant cells.
C
The larynx holds the whole sub system
D
The larynx holds the vocal chords.
23.
Which of the following best describes the condition known as
Emphysema?
A
Arteries are clogged
B
Lung disease in which the alveoli are
unusable
C
Specific area that is drained by a stream
D
Photosynthesis occurs rather than cellular
respiration
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