Chapter 17.4, Problem 18BYGO

Summary Introduction

To analyze:

The signal pathway from light absorption by retinal cells to third-order nerve fiber.

Introduction:

Eyes help in the perception of the surrounding through the aid of vision. The optic nerve is the first cranial nerve that is linked to the perception of vision. It is associated with the eye and helps to convert visual signals into electrical signals and process them into the cerebral cortex of the brain.