Swallowing is the reflex in the human body that makes something pass from the mouth, through the esophagus, and to the stomach. If this fails and the object goes through the trachea, then choking occurs.
... and 16.2% are non-families. 12.0% of all households are made up of individuals and 3.4% have someone living alone who is 65 years of age or older. The averag ...