Explore the intricacies of the olfactory nerve, the sense of smell, and anosmia in this comprehensive neuroanatomy lecture. Delve into the anatomy and function of the first cranial nerve, understanding its role in olfaction and the implications of smell loss. Learn about the 12 cranial nerves, with a focus on the olfactory nerve, and gain valuable knowledge applicable to various medical fields including medicine, nursing, dentistry, pharmacy, and veterinary science. Prepare for exams such as USMLE, COMLEX, NCLEX, PANCE, PANRE, NEET, NEET PG, MCAT, DAT, and ABIM with this in-depth exploration of neuroanatomy.