Nerve" refers to a bundle of myelinated axons and dendrites in the peripheral nervous system and "tract" refers to a bundle of myelinated axons and dendrites in the central nervous system.Optic refers to related with eye or vision .
The optic disc is the spot in the back of the eye where the millions of nerve fibers leave the eye and become the optic nerve. The optic nerve begins at the lamina cribrosa of the eye and connects...
Optic nerve is found in the eye which sends the nerve impulses from the eye to the brain. The auditory nerve is present in the ear and sends the nerve impulses from the ear to the brain. They both...
Glass is most often used for long range and high speed because it transmit light better. Plastic is cheaper but has got certain limits both to speed and range(as in distance). Plastic is being...