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Nasal septum - Wikipedia
The nasal septum (Latin: septum nasi) separates the left and right airways of the nasal cavity, dividing the two nostrils. It is depressed by the depressor septi nasi muscle. The fleshy external end of the nasal septum is called the columella or columella nasi, …
Deviated septum - Symptoms & causes - Mayo Clinic
2021年9月14日 · In many people, the nasal septum is off-center — or deviated — making one nasal passage smaller. A deviated septum occurs when your nasal septum is significantly displaced to one side, making one nasal air passage smaller than the other.
Nasal septum: anatomy, structure and function | Kenhub
2023年10月30日 · The nasal septum is the midline vertical partition which separates the nasal cavity into left and right halves, forming the medial wall of each half. It is comprised of bony and cartilaginous parts.
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