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).