HealthSept15
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How can we take better<br />
Q care of our lungs?<br />
Don’t smoke and avoid second<br />
hand smoke.<br />
Q<br />
Lungs are an amazing<br />
organ. Can you share with<br />
our readers some extraordinary<br />
facts about lungs?<br />
You have two lungs that are<br />
not the identical size—the lung<br />
on the left side is smaller than<br />
the right—to make room for<br />
the heart. Lungs consist of 300<br />
million capillaries (tiny blood<br />
vessels)—if they were laid out<br />
they would span 1,500 miles.<br />
This is where oxygen enters<br />
the blood and carbon dioxide<br />
is taken out. There are several<br />
tubes that unite your mouth to<br />
the insides of your lungs. Your<br />
trachea (or wind pipe) is the<br />
large tube you can sense in your<br />
gullet. This divides into core<br />
stem bronchi, which then split<br />
many further times into minute<br />
tubes called bronchioles. There<br />
are about 30,000 bronchioles<br />
in our lungs! At the end of all<br />
of these tiny tubes are small<br />
sacks called alveoli. These get<br />
larger and smaller with every<br />
breath, and hold lots of blood<br />
vessels which is where oxygen<br />
enters the blood and ravage (like<br />
carbon dioxide) leaves the blood.<br />
September 2015<br />
healthsourcemag.com—19