14/03/2022 Monday Lung Health Focus Day
14/03/2022
Monday
Lung Health Focus Day
Why Do We Breathe?
We breathe in air which has essential components such as oxygen so vital for life. Normal air contains 21% oxygen, which we breathe into our lungs so it can enter our bloodstream to help with the proper functioning of our tissues and organs. We also breathe as a way to expel carbon dioxide gas, a waste material from our bodies.
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