Final answer:
Soft palate and uvula block food from getting into the nasal cavity during swallowing. True.
Step-by-step explanation:
True. Usually during swallowing, the soft palate and uvula rise reflexively to close off the entrance to the nasopharynx, preventing food from entering the nasal cavity. At the same time, the larynx is pulled superiorly and the cartilaginous epiglottis folds inferiorly, blocking access to the trachea and bronchi. This ensures that food goes into the esophagus and not the trachea.