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health advisory Hospital Diseases 2007-11-12 17:57:03

What's the point of them and why are they there?

Answer:

Think of your nose as the "air filter" for your body. Just like the one in your car, it traps all the dust and debris that need to be kept out of your lungs. The more crap you have in your lungs, the more you needed your filter to protect you. It's really quite simple.

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They act as a second filtration system to trap larger particulates that come through your nose

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okay snot comes from ur lungs and boogers are from dust and dirt particles that get stored in ur nose when u breathe them in

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nose hairs filter the air you breathe there for creating sticky green boogers,snot is manufactured by alergies & colds!

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to eat of course

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the it is mucus and dust that you dont want in your lungs also im a purple elf that lives in the land of darduff

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nose collects dirt that would normally go into your throat and lungs.and they are a wonderful between meal snack....I think I gonna be sick now.....

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They are for mid-day snack just for the likes of you.

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The nose creates mucus to catch dust and other foriegn particles from entering the body.

A 'booger' is just dried up mucus with all the collected dust and stuff.

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your body natural "filter system" your nose hairs trap inpurities in ai you breathe then the snot./booger grows around this particule hense snot booger

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It's just another mechanism for our body to prevent itself from invading microorganisms.

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stephen is right but..