The better I understand things, the easier it is for me to be motivated to make healthy behaviour change. This health oriented set of FAQ's is for those interested in health improvement without the use of pharmaceuticals whenever possible.
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Saturday, October 29, 2011
How large is a human lung?
The surface area of a human lung is equal to a tennis court. The lungs are filled with thousands of branching bronchi and clusters of alveoli
which oxygenate the blood.