During normal breathing, air passes through the throat on its way to the lungs. The air travels past the soft palate, uvula, tonsils, and tongue. When a person is awake, the muscles in the back of the throat tighten to hold these structures in place preventing them from collapsing and/or vibrating in the airway. During sleep, the uvula and soft palate frequently vibrate causing the distinctive sounds of snoring.
The LAUP pr



September 18th, 2009
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