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....
And, if we were to really look at it, the average person leaves an extraordinary amount of waste. According to the Environmental Protection Agency an American generates 2 kilograms of trash a day. This is 29 pounds per week or 726 kilograms a year. Even more alarming is the fact that this is household trash and does not include the waste produced by companies in creating the products that an average consumer buys.