Which of the following can be considered a function of the paranasal sinuses?
A) The paranasal sinuses are passageways for nerves to pass through.
B) Sinuses have rough patches that aid in muscle attachment.
C) Sinuses are often referred to as vestigial, anatomical features with no know function.
D) Sinuses take away a minimal amount of strength from bones while reducing the weight of bones.

Question

Quizplus · Accepted Answer

The paranasal sinuses take away a minimal amount of strength from bones while reducing the weight of bones, which may aid in craniofacial development and provide resonance for voice production. They are not passageways for nerves to pass through, nor do they have rough patches that aid in muscle attachment. While sinuses were once believed to be vestigial, recent research suggests they may play a role in immune defense and the detection of airborne odors.

Which of the Following Can Be Considered a Function of the Paranasal