Answers

2014-04-23T16:31:48+05:30
It is scientific name for 'swallowing'. It is process in the human or animal body that makes something pass from the mouth, to the pharynx, and into the esophagus, while shutting the epiglottis.  If this fails and the object goes through the trachea, then choking or pulmonary aspiration can occur...
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