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Respiratory System Quiz

Authored by Sarabjeet Kaur

Others

4th Grade

Used 1+ times

Respiratory System Quiz
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main organ of the respiratory system?

liver

lungs

stomach

heart

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the respiratory system?

The respiratory system helps with digestion

The function of the respiratory system is to facilitate the exchange of oxygen and carbon dioxide.

The respiratory system regulates body temperature

The respiratory system controls muscle movement

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main types of respiration?

External respiration and internal respiration

Inhalation and exhalation

Aerobic respiration and anaerobic respiration

Cellular respiration and photosynthesis

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process of inhaling and exhaling called?

ventilation

respiration

breathing

exhalation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which gas do we inhale and which gas do we exhale?

Hydrogen and nitrogen

Nitrogen and oxygen

Oxygen and carbon dioxide

Helium and carbon dioxide

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the tube that carries air to the lungs?

trachea

bronchi

esophagus

pharynx

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the tiny air sacs in the lungs where gas exchange occurs?

Bronchioles

Pleura

Alveoli

Trachea

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