what part of the nasal cavity is responsible for humidifying and warming the air
Confidence votes 6. The submucosa of the nose is responsible for altering temperature & humidity of inspired air by its changeable rich vascular supply . It is described as the erectile tissue of the nose , particularly the nasal septum & the conchae . As for filtration , nasal vibrissae hair , cilia & mucus are the secret behind filtration.