Anatomy Of Nose And Sinus

Normally the sinuses are empty except for a thin layer of mucus. 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.

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There are 4 different types of sinuses.

Anatomy of nose and sinus. The anatomy of the nose and paranasal sinuses can be quite complex. In bones behind your nose are your sphenoid sinuses. Theyre lined with soft pink tissue called mucosa.

So lateral wall has got three meatus named by superior middle and inferior meatus. The sinuses are cavities or air filled pockets near the nasal passage. 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.

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. This sinus is located inside the face around the area of the bridge of the nose. Each turbinate over hangs a space called meatus.

Sinuses also have their own anatomy and function. It is present at birth and continues to grow. Nasal sinuses are hollow air filled spaces within the bones of the skull and face.

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

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.

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