nasal septum
nasal septum The dividing wall that runs down the middle of the nose, separating the two nasal cavities, each of which ends in a nostril. The nasal septum is composed of bone, cartilage, and membranes.
nasal septum The dividing wall that runs down the middle of the nose, separating the two nasal cavities, each of which ends in a nostril. The nasal septum is composed of bone, cartilage, and membranes.