Labels:cell | earth | microorganism | neuroglia | sky OCR: CILIA OF AN OLFACTORY RECEPTOR LFACTORY RECEPTORS are Each one has many hair- -like cilia, sensitive cells that detect odours which sit in the lining of your nasal as they pass through your nasal cavity and pick up odours. The cavity You have about 20 million odours then trigger nerve impulses olfactory receptors inside your nose from the receptors to your brain. Olfactory receptor Cilia
