Definitions

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• Larynx - the upper part of the trachea that contains the vocal cords.

• Trachea - The airway that leads from the larynx to the bronchi

• Bronchi - large tubes that connect to your trachea (windpipe) and direct the air you breathe to your right and left lungs

• Bronchioles - any of the minute branches into which a bronchus divides.