Question

Given below are groups of terms. In each group the first pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Example : Oxygen : Inspiration : : Carbon dioxide : Expiration
Eye : Optic nerve : : Ear : ___________.

Answer 1

Optic nerves are the nerves of the sense of sight.The fibres of the optic nerve originate in the retina and they converge to form the optic nerve.

In the case of the ears, the auditory nerve is responsible for the sense of earing. It carries the signal to the opposite side of the brain, left ear to right hemisphere, right ear to left hemisphere.

So, the answer is- Eye : Optic nerve :: Ear : Auditory Nerve