How to detect smell?

by zainab
(kasargod)

. Olfactory particles enter the nose along with air.
. Olfactory particles dissolve in the mucus and reach olfactory receptors.
. Olfactory receptors are stimulated and impulses are formed.
.Olfactory nerves carry impulses to the centre of the brain.
. We feel the sense of smell


Study Nervous System.