__________ and blind spot are the two parts in the retina.

Semi circular canals are the part of 

Optic nerve is a ______________.

Which are the two parts in the retina ?

What is the basic unit of the nervous system ?

Dendrons and axons are outgrowths from the ______________ .

The inner portion of cerebrum is made up of nerve fibres. This portion is called ______________.

The place where auditory receptors are seen.

 Cataract  affects the

Thin watery fluid, which is filled in the space just behind the cornea.