part_of part of part of innervates innervates develops_from develops from develops from extends_fibers_into neuron projection bundle cranial nerve II cranial II optic II optic 2n 02 optic nerve nervus opticus [II] Cranial nerve fiber tract which is comprised of retinal ganglion cell axons running posterior medially towards the optic chiasm, at which some of the axons cross the midline and after which the structure is termed the optic tract. Transmits visual information from the retina to the brain[ZFA]. nervus opticus CN-II optic nerve nerve II second cranial nerve optic nerve [II] optic II nerve optic chiasma retina visual system optic stalk retinal neural layer central nervous system cell part cluster cranial neuron projection bundle