Which nasal concha are processes of the ethmoidal bone?

Behind the lacrimal process of the inferior nasal conchae lies a broad, thin plate, the ethmoidal process, which ascends to join the uncinate process of the ethmoid; from its lower border a thin lamina, the maxillary process, curves downward and lateralward; it articulates with the maxilla and forms a part of the …

What nerve supplies the mucosa covering the inferior concha?

The greater palatine nerve descends through the greater palatine canal to supply the mucous membrane of the hard palate. In addition, immediately before it traverses the greater palatine canal, it gives off branches that supply the mucous membrane of the inferior nasal concha and the inferior and middle nasal meatuses.

Which is the purpose of the superior middle and inferior nasal Conchae?

The superior, middle and inferior conchae divide the nasal cavity into four groove-like air passages. Their position and relationship to other important anatomic landmarks are extremely important especially in skull base and ENT surgical procedures.

What are the functions of nasal concha?

Nasal concha, also called Turbinate, or Turbinal, any of several thin, scroll-shaped bony elements forming the upper chambers of the nasal cavities. They increase the surface area of these cavities, thus providing for rapid warming and humidification of air as it passes to the lungs.

Where is the maxillary process of the inferior nasal concha?

From the lower border of the inferior nasal concha, a thin lamina, the maxillary process, curves downward and laterally; it articulates with the maxilla and forms a part of the medial wall of the maxillary sinus.

Is the maxilla part of the nasal cavity?

Each maxilla forms the floor of the nasal cavity and parts of its lateral wall and roof, the roof of the oral cavity, contains the maxillary sinus, and contributes most of the inferior rim and floor of the orbit. It bears the upper tooth-bearing alveolar process.

What is the importance of the nasal concha?

Their position and relationship to other important anatomic landmarks are extremely important especially in skull base and ENT surgical procedures. Each inferior nasal concha is a separate facial bone articulating with its respective maxilla and palatine bone.

Is the nasal concha part of the ethmoid bone?

Their position and relationship to other important anatomic landmarks are extremely important especially in skull base and ENT surgical procedures. Each inferior nasal concha is a separate facial bone articulating with its respective maxilla and palatine bone. Conversely, both the middle and superior conchae are part of the ethmoid bone 2 .