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....
Concrete: The Overview. First thing you should know, itâs called concrete. Not cement. From someone who spend 5 years of her life running a concrete block plant, let me tell you that if you call it cement, someone somewhere is laughing at you behind you back. (Cement is one of the things that goes in concrete.