View a list of ZIP codes in Creswell, OR; Creswell, OR ZIP Code Boundaries; Download Creswell, OR ZIP Code Database
Paranasal sinuses are filled with air Their function is to-humidify and warm the inspired air,provide resonance to voice,lighten the skull bones, andact as thermal insulatorsâ¦ to protect orbit and cranium from variation in temperature of air in our nose Paranasal sinuses are air containing cavities (hollow spaces) in certain bones of skull.
Chapter 52: The nose and paranasal sinuses. The nose (L., nasus; Gk, rhis, rhinos) includes the external nose on the face and the nasal cavity, which extends posteriorly from it. The nose functions in smell and provides filtered, warm, moist air for inspiration.