Corpus callosum: A curved thick bundle of nerve fibres that joins two cerebral hemisphere.
Depolarisation: A condition when polarity of the plasma membrane of nerve fibre is reversed.
Endolymph: The fluid filled within membranous labyrinth.
Eustachian tube: A tube which connects ear cavity with the pharynx.
Fovea: An area of highest vision on the retina which contain only cones.
