Question 1
During swallowing, which structure aids the epiglottis in closing off the trachea?
◦ the glottis
◦ the esophagus
◦ the vocal cords
◦ the pharynx
◦ the soft palate
Question 2
During the process of swallowing, the
◦ esophagus is temporarily closed by the glottis.
◦ epiglottis closes the trachea leading to the lungs.
◦ pharynx restricts food entry to the esophagus.
◦ epiglottis seals the esophagus.
◦ glottis seals the esophagus.