The only cause for aspiration during the swallow is reduced laryngeal closure. During the swallow, the larynx closes at 3 levels: epiglottis and aryepiglottic folds, false vocal folds, and true vocal folds. In order for aspiration to occur during the swallow, food must penetrate all 3 levels.
Define trash. trash synonyms, trash pronunciation, trash translation, English dictionary definition of trash. n. 1. a. Worthless or discarded material or objects; refuse or rubbish. b. A place or receptacle where rubbish is discarded: threw the wrapper in the trash....
1 on average Americans generate 4.3 pounds of trash per day. 2  Do the math: 4.3 X 365 = 1569.5 pounds per person per year. 285 million people in the US = 447307.5 Million pounds of trash. 3  The figure was consumer trash production on average and did not account for industrial waste, but it is a start.f the rest of the world produced as much as Americans, there would be about 10 MILLION tons daily, or 4 TRILLION tons yearly. on average Americans generate 4.3 pounds of trash per day.