The surface area of a human lung is equal to a tennis court. To more efficiently oxygenate the blood, the lungs are filled with thousands of branching bronchi and tiny, grape-like alveoli and microscopic capillaries to keep you properly oxygenated.
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I find it hard to stick with a book unless it draws me and keeps me curious and so many books have fallen by the wayside because of this, however this book has kept me curious throughout it's 200 plus pages. Towards the end even though I looked forward to every chapter I also grew sad that the book would soon end... I cannot recommend this book enough to you, it is truly a masterpiece.
- Stephen Legz Camburn -.
(Runner from Portsmouth)
(Runner from Portsmouth)
