Which Structure Prevents Food and Liquid from Entering the Nasal

question 29

Multiple Choice

Which structure prevents food and liquid from entering the nasal cavities when a person swallows?

• A) Frenulum
• B) Uvula
• C) Hard palate
• D) Both B and C

---

Definitions:

Darwin

Charles Darwin, a 19th-century naturalist known for his contributions to the theory of evolution and the process of natural selection.

Expression of Emotions

The process of conveying one's feelings through facial expressions, body language, tone of voice, or other behaviors.

Ancestors

Direct family members from previous generations, from whom a person is descended.

Positive Emotions

Feelings that are generally beneficial and enjoyable, such as happiness, joy, and love, which contribute to psychological well-being and quality of life.