Why do we sneeze?
The sneeze is the form that has the body of eliminating any irritation in the nose. When something bothersome in the nose a part of the brain receives the message and he/she sends an answer message to all the muscles that have to do with the sneeze: the abdominal muscles, the muscles of the chest, the diaphragm, the vocal chords, the muscles of the lids, etc.
Tuesday, August 4, 2009
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