Respiratory System Quiz

Respiratory System Quiz

7th Grade

•

25 Qs

quiz-placeholder

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Respiratory System Quiz

Respiratory System Quiz

Assessment

Quiz

•

Science

•

7th Grade

•

Medium

Created by

Courtney Knight

Used 2+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is NOT an organ of the respiratory system?

Lungs

Heart

Trachea

Bronchi

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the primary function of the alveoli in the lungs?

To transport oxygen to the heart

To warm the air before it enters the lungs

To facilitate the exchange of oxygen and carbon dioxide

To produce mucus to trap dust and pathogens

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which part of the respiratory system is commonly known as the windpipe?

Larynx

Trachea

Bronchus

Pharynx

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

During inhalation, what happens to the diaphragm?

It relaxes and moves upwards

It contracts and moves downwards

It contracts and moves upwards

It relaxes and moves downwards

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What gas is expelled from the body during exhalation?

Oxygen

Nitrogen

Carbon Dioxide

Hydrogen

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which structure directly follows the trachea in the pathway of air entering the body?

Larynx

Bronchi

Alveoli

Pharynx

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the role of the cilia in the respiratory system?

To exchange gases in the alveoli

To produce mucus

To warm the air before it reaches the lungs

To trap and move particles out of the airways

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