innervates innervates develops from develops from extends_fibers_into Homo sapiens olfactory nerve http://upload.wikimedia.org/wikipedia/commons/b/be/Gray771.png olfactory I GAID:830 MESH:D009832 FMA:46787 ZFA:0000249 EHDAA2:0001293 olfactory nerve [I] Nerve that carries information from the olfactory epithelium through the olfactory bulb to the olfactory cortex of the telencephalon.[AAO] BAMS:1n olfactory i nerve BIRNLEX:1319 fila olfactoria Segment of neural tree organ which is continuous with the olfactory epithelium and an olfactory bulb[FMA:46787]. HBA:9300 UMLS:C1268984 connects to main OB (in taxa where main/accessory distinction is important) BAMS:ln nerve of smell olfactory fila The 1st cranial nerve. The olfactory nerve conveys the sense of smell. It is formed by the axons of OLFACTORY RECEPTOR NEURONS which project from the olfactory epithelium (in the nasal epithelium) to the OLFACTORY BULB[MESH:A08.800.800.120.640]. olfactoria fila XAO:0000426 CN-I nervus olfactorius [i] Nerve that carries information from the olfactory epithelium to the olfactory bulb[Butler and Hodos]. EMAPA:17797 SCTID:180937006 nervus olfactorius NCIT:C12759 Wikipedia:Olfactory_nerve neuronames:32 1n UMLS:C0028938 AAO:0010088 MA:0001096 MBA:840 nerve I first cranial nerve UBERON:0001579 We conclude this section by listing some of the many synapomorphies of craniates, including (...) (5) cranial nerves (...) (reference 1); Phylogenetically, the cranial nerves are thought to have evolved from dorsal and ventral nerves of a few anterior spinal nerves that became incorporated into the braincase. Dorsal and ventral nerves fuse in the trunk but not in the head, and they produce two series: dorsal cranial nerves (V, VII, IX, and X) and ventral cranial nerves (III, IV, VI, and XIII) (reference 2).[well established][VHOG] TAO:0000249 BTO:0003648 cranial nerve I EHDAA:6672 VHOG:0000703 cranial nerve olfactory epithelium olfactory bulb olfactory placode ectoderm-derived structure