Which of the Following Is True About Paranasal Sinuses

question 83

Multiple Choice

Which of the following is true about paranasal sinuses?

• A) Paranasal sinuses enhance the resonance of the voice and lighten the skull.
• B) Paranasal sinuses contain passages acting as one- way valves.
• C) Paranasal sinuses are found in maxillary, ethmoid, and lacrimal bones.
• D) Paranasal sinuses open into the oral cavity.

---

Definitions:

Sense of Accomplishment

A feeling of pride and fulfillment that comes from achieving something significant, whether in personal or professional contexts.

Cultural Values

The core principles and ideals upon which an entire community exists and functions, shaping its social behavior and practices.

Instrumental Value

The importance or worth of something based on its utility in achieving an end or serving as a means to facilitate a goal.

Rationality Strategy

An approach that emphasizes logical, systematic decision-making and problem-solving.