Anatomy Of Nose And Sinuses

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. Internally the nasal septum divides the nasal cavity into a right and left side.

Sinus Infection Sinusitis Community Antibiotic Use Cdc

The nose is the part of the respiratory tract that sits front and center on your face.

Anatomy of nose and sinuses. The sinuses are cavities or air filled pockets near the nasal passage. Normally the sinuses are empty except for a thin layer of mucus. The noses exterior anatomy includes the nasal cavity paranasal sinuses nerves blood supply and lymphatics.

Anatomy of the nose. There are 4 different types of sinuses. The external nose consists of paired nasal bones and upper and lower lateral cartilages.

You use it to breathe air in and to stop and smell the roses. It is present at birth and continues to grow. Theyre lined with soft pink tissue called mucosa.

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. The nose have two nasal passages that are divided by the nasal septum. The lateral nasal wall consists of inferior and middle turbinates and occasionally a superior or supreme turbinate bone.

In bones behind your nose are your sphenoid sinuses. As in the nasal passage the sinuses are lined with mucous membranes. The anatomy of the nose and paranasal sinuses can be quite complex.

This sinus is located inside the face around the area of the bridge of the nose.

Eisco Labs Model Human Nose And Sinus Longitudinal Section