Most amazing facts about Human Nose and Smelling

v  Our nose is our personal air-conditioning system: it warms cold air, cools hot air and filters impurities.
v  Your nose can remember 50,000 different scents.
v  The nerve cells present in the nose, allows us to smell and regenerates through out ones life.
v  We breathe 13 pints of air every minute.
v  Your eyes are always the same size from birth but your nose and ears never stop growing.
v  Children have better sense of smell than adults.
v  You breathe in about 7 quarts of air every minute.
v  Women have better sense of smell than men.
v  You have no sense of smell when you're sleeping.
v  You can only smell 1/20th as well as a dog.
v  The human sense of smell has the ability to identify the chemical smell of an object in one part per trillion of air.
v  If human sense of smell is affected, sense of taste is also affected as the brain interprets signals from the nose and tongue.

v  Everyone has a completely unique smell (except for twins).

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