Major contribution in the formation of nasal septum is by all except ?

Ans. is 'd' i.e., Nasal bone The medial wall, or nasal septum, is formed (from anteiror to posterior) by : (1) the septal cailage (destroyed in a dried skull) (2) the perpendicular plate of the ethmoid bone, and (3) the vomer . It is usually deted to one side. The vomer contributes to the inferior poion of the nasal septum; the perpendicular plate of the ethmoid bone contributes to the superior poion.