Anatomy Of Nose And Sinus

So lateral wall has got three meatus named by superior middle and inferior meatus. Nasal sinuses are hollow air filled spaces within the bones of the skull and face.

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There are 4 different types of sinuses.

Anatomy of nose and sinus. The nose have two nasal passages that are divided by the nasal septum. As in the nasal passage the sinuses are lined with mucous membranes. Definition of nasal sinuses.

Many of us are not aware of our sinuses most of the time except when infection and other sinus disorders cause pain pressure sleep disorders or impaired hearing or breathing. It is present at birth and continues to grow. In bones behind your nose are your sphenoid sinuses.

The sinuses are cavities or air filled pockets near the nasal passage. The anatomy of the nose and paranasal sinuses can be quite complex. Normally the sinuses are empty except for a thin layer of mucus.

This sinus is located inside the face around the area of the bridge of the nose. Theyre lined with soft pink tissue called mucosa. Teachme anatomy part of the teachme series the medical information on this site is provided as an information resource only and is not to be used or relied on for any diagnostic or treatment purposes.

Sinuses also have their own anatomy and function. Each turbinate over hangs a space called meatus. The bony lateral wall is convoluted by the turbinates called superior middle and inferior turbinate.

It is the most important part of anatomy of nose and nasal sinus. Both nasal passages have inferior middle and superior and sometimes another called supreme turbinates that severe multiple purposes including direction of airflow filtration and sense of smell.

Paranasal Sinuses Nasal Allergy