To describe the respiratory system

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To describe the respiratory system - Starter Quiz

Answer the questions below. When you submit the quiz, you will receive feedback on any incorrect answers.

Which of the following is not a part of the respiratory system? *

1 point

The lungs

The trachea

The heart

The mouth

True or false: carbon dioxide is the only gas we breathe out. *

1 point

True

False

The purpose of the respiratory system is to: *

1 point

Take in oxygen to be transported to cells.

Break down food for the absorption of nutrients.

Allow for the processing of visual information.

To protect against disease.

Which statement is true about the respiratory system? *

1 point

It is connected to the heart by tubes.

It only consists of the lungs, which are empty sacs.

Once air is breathed into the lungs, the same air is breathed straight out again.

It consists of many specialised parts that all serve a specific function.

The reason our bodies need oxygen is to: *

1 point

Breathe it out again.

Provide our lungs with fuel.

Allow all our body cells to make energy.

Break food down into smaller pieces.

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