NEET PG DENTAL EXAM

Detailed explanation-1: -The olfactory nerve, also known as the first cranial nerve, cranial nerve I, or simply CN I, is a cranial nerve that contains sensory nerve fibers relating to the sense of smell.

Detailed explanation-2: -Carry a vial of a nonirritating substance in your bag; vanilla, lemon, and freshly ground coffee are good examples, and tobacco or scented soap will do if necessary. These odors stimulate the olfactory receptors. Do not use irritating odors such as camphor or menthol.