Respuesta :
Answer:
The correct answer is "1. cornea 2. retina 3. rods and cones 4. ganglion cells
5. optic nerve 6. thalamus 7. primary visual cortex"
Explanation:
Light must pass a series of structures for the brain being able to interpret the data that comes from the eyes. The order that light stimuli travels from the eye to the brain is as follows:
1. cornea
2. retina
3. rods and cones
4. ganglion cells
5. optic nerve
6. thalamus
7. primary visual cortex
Light enters trough the cornea, the transparent front part of the eye that covers two-thirds of its total optical power; then it goes to the retina which receives the image that could go to the rods or the cones (depending if the light is at low or high levels, respectively). Then, ganglion cells increase the rate of the impulse within the optic nerve, and finally thalamus passes the sensory signal to the primary visual cortex. In this area of the brain, the basic visual features are extracted and interpreted.
The eye is the visual organ. The order of the light entering is cornea, retina, rods and cones, ganglion cell, optic nerve, thalamus and primary visual cortex.
How does the light enter the eye?
The eye is the visual organ that aids in the vision and perceiving of the images created in front of it. There are many structures present in the eye that enables visual image recognization by the brain.
First, the light from the source enters the transparent part called the cornea and passes to the retina that receives the image and passes to the rods and cones.
The rods and cones function based on the intensity and the colour of the image and light. From here the light impulse gets increased by the ganglion cells and sends the signals to the optic nerve.
From the optic nerves, the signal passes to the thalamus of the brain and finally to the primary visual cortex that interprets the visual data and signals the brain to form the image.
Therefore, the correct order is c. cornea, d. retina, b. rods and cones, g. ganglion cells, e. optic nerves, a. thalamus and f. primary visual cortex.
Learn more about eye here:
https://brainly.com/question/14439689