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Quiz - Deep Breathing Helps the Lungs
August 26, 2020
Take this short quiz to test your understanding of the story.
Question 1 / 4
When talking about our breathing system, what is a diaphragm?
The diaphragm is a lung disease.
The diaphragm is an air sac in the blood.
The diaphragm is a deep breathing exercise.
The diaphragm is a muscle that helps us breathe.
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Quiz - Deep Breathing Helps the Lungs
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