The middle part of the nose between the nostrils is called the nasal septum.
The nasal septum is a structure within the nose that divides the nasal cavity into two halves, the left and right nasal passages. It's composed of both bone and cartilage. The lower, visible portion of the septum is primarily cartilage and is what separates the nostrils.
Here's a breakdown:
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Function: The nasal septum's main function is to support the nose and ensure proper airflow for breathing. It also contributes to nasal resonance during speech.
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Composition: The septum is made up of:
- Cartilage: This is the flexible part at the front of the nose.
- Bone: The bony part is located further back inside the nose.
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Importance: A deviated septum (where the septum is significantly off-center) can cause breathing difficulties, nosebleeds, and sinus infections.
Therefore, when referring to the specific section between the nostrils, you're describing the lower cartilaginous part of the nasal septum.
