Question

fill in the blank question
when you swallow, the soft palate and the elevate to close off the posterior entrance into the and prevent ingested materials from entering the nasal region.
need help? review these concept resources.

Explanation:

When swallowing, the soft palate and uvula move upward. This action blocks the posterior entrance to the nasopharynx. The nasopharynx is the upper part of the throat behind the nose. By closing this entrance, food and drink are directed into the esophagus (for swallowing) instead of entering the nasal cavity.

Answer:

uvula; nasopharynx