Q. 204.3( 9 Votes )

How many kinds of nerve ending are found is human eye? What are their functions?

Answer :

There are two kinds of nerve ending (i) cones which are sensitive to bright light and (ii) rods which are sensitive to dim light. Besides, cones send message of colour .where the optic nerve leaves the retina, there are no nerve endings. This is called the blind spot.

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