Question

in what order does the eye respond to a visual image?

a. pupil to lens to cornea to retina to optic nerve

b. cornea to pupil to lens to retina to optic nerve

c. lens to cornea to retina to pupil to optic nerve

d. retina to lens to pupil to cornea to optic nerve

Explanation:

Light first enters the eye through the cornea, then passes through the pupil. After that, it is focused by the lens onto the retina. The retina converts the light - image into neural signals which are then carried by the optic nerve to the brain.

Answer:

B. cornea to pupil to lens to retina to optic nerve