particular throat behavior
 

• The larynx houses the vocal cords and helps protect the trachea from food aspiration.
• The larynx is crucial to breathing and having the ability to speak.
• The epiglottis works with the larynx to prevent food from entering the windpipe. Instead, together both push food into the esophagus

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Your title reminds me of this, Mongolian throat singing. Go to 0:30

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