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Understanding the Respiratory System

Authored by Eoghan Finn

Other

Professional Development

Used 4+ times

Understanding the Respiratory System
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the respiratory system?

To digest food

To circulate blood

To help us breathe in fresh air and get rid of bad air

To control body movements

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where does the air go after entering through the nose?

Into the stomach

Directly into the lungs

Down a tube called the windpipe

Into the brain

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the tiny air sacs in the lungs called?

Alveoli

Trachea

Bronchi

Capillaries

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gas is taken in by the body from the air sacs?

Nitrogen

Carbon dioxide

Oxygen

Helium

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should we avoid to take care of our lungs?

Clean air

Smoke and dirty air

Healthy food

Exercise

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does breathing help our bodies besides gas exchange?

It strengthens our bones

It helps cool our bodies and keeps our blood healthy

It improves our vision

It helps in digestion

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to carbon dioxide in the respiratory process?

It is absorbed into the muscles

It is stored in the liver

It goes from the blood into the air sacs

It is converted into oxygen

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