👉 Vomeronasal system, also known as the olfactory system, is a part of the human respiratory system that includes various structures and organs responsible for detecting and processing smells. It plays an essential role in our ability to perceive, understand, and distinguish different odors. The vomeronasal organ (VNO) is located at the base of the brainstem and is surrounded by three layers of tissue: the olfactory epithelium (the lining of the nasal passages), the ol