Tag: Sphenoid Sinus

Paranasal Sinuses – Frontal, Maxillary, Sphenoid, Ethmoidal Sinuses

Paranasal Sinuses – Frontal, Maxillary, Sphenoid, Ethmoidal Sinuses

Paranasal Sinuses – Frontal, Maxillary, Sphenoid, Ethmoidal Sinuses Four air-filled extensions of the respiratory part of the nasal cavity; named according to the bones in which they reside; frontal, ethmoidal, sphenoidal & maxillary bones. They are lined with mucous membrane which is continuous with that of the nasal cavity through the sinus apertures in the […]

August 17, 2012 | By | Reply More
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