Olfactory pathway

The olfactory pathway is how our sense of smell works. When we breathe in odors, tiny molecules interact with sensory receptors in our nose’s lining. These receptors send electrical signals through nerve fibers to a relay station called the olfactory bulb. From there, signals are transmitted to parts of the brain, particularly the olfactory cortex, where smells are identified and appreciated. This pathway allows us to recognize and respond to different odors, linking our sense of smell to memories and emotions.