The primary larynx perform should be to carry out air for the trachea; it also acts to forestall foodstuff from entering the trachea as well. This is possible since the larynx features a flap on its upper portion called the epiglottis that's closed for the duration of swallowing and open in https://kameronsydir.nytechwiki.com/10711638/top_latest_five_heat_therapy_neck_headache_singapore_urban_news