Dandelion is an herb. People use the above ground parts and root to make medicine. Dandelion is used for many conditions, but so far, there isnât enough scientific evidence to determine whether or not it is effective for any of them.
The olfactory epithelium is a layer of odor-sensitive cells located inside the depths of the nose. These cells react to odors as they enter the nose, sending signals to the olfactory bulb.
Olfactory Organs. contain olfactory epithelium with olfactory receptors (neurons sensitive to chemicals dissolved in the overlying mucus), supporting cells, and basal (stem) cells.upporting Cells. columnar epithelial cells of the mucous membrane lining the nose; provide physical support, nourishment, and electrical insulation for the olfactory receptors, and they help detoxify chemicals that come in contact with the olfactory epithelium.