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.
... as
to a mother. She should be invoked. He also
gives prayers to Mary (cf. the De tabernaculis, and
Hortus rosarum, Pohl's ed., ut inf., i. also iii. 357,
vi. 219, 235 ...