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 receptor cells. Olfactory epithelium FIRST-ORDER neurons of the olfactory pathway. - Each one is a bipolar neuron with an exposed knob shaped dendrite and axon coming out through the cribriform plate and ending in the olfactory bulb.lfactory epithelium FIRST-ORDER neurons of the olfactory pathway. - Each one is a bipolar neuron with an exposed knob shaped dendrite and axon coming out through the cribriform plate and ending in the olfactory bulb.