The principle larynx operate should be to perform air to the trachea; Additionally, it acts to avoid food from coming into the trachea also. This is achievable because the larynx provides a flap on its higher component known as the epiglottis that is certainly closed throughout swallowing and open up through https://nonsurgicalneckheadachesi17765.wikibuysell.com/1673358/forward_head_posture_singapore_an_overview