Aug 9, 2022
Paranasal sinuses
Paranasal sinuses include the maxillary, ethmoid, sphenoid, and frontal sinuses. Sinuses are major group of an air-filled cavities located within the facial and cranial skeleton.
Paranasal sinuses include the maxillary, ethmoid, sphenoid, and frontal sinuses. Sinuses are major group of an air-filled cavities located within the facial and cranial skeleton; all are connected to the main nasal cavity and nasopharynx. Functions include contributing to voice resonance, reducing the skull weight to facilitate an upright head position, conditioning (warming and humidifying)…
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