Question

The process of vision involves 4 basic steps in an appropriate order. Of the options listed below, what is correct order in the process of vision? a) gathering light, within the eye processing, transduction, and brain processing b) without the eye processing, gather light, transfusion, and brain processing c) photo-production, gathering light, within the eye processing, and transduction d) gathering light, photo-production, transfusion, and within the eye processing e) light collection, photo-production, hoarding light, and brain processing

Answer 1

Answer:

Option (a) is correct.

Explanation:

For us to be able to visualize an object, there are basic processes that takes place in a split second.

First Light which strike the object reflect into our eye. This reflected light passes through the pupil as the iris gives way for it. This light moves through other layers and impinges on the retina and stimulates it. This is the process of within the eye processing. The light is then converted to a signal by the optic nerve and sent to the brain for interpretation. The image produced by the retina is inverted. The brain helps to interpret this image as upright. This is the reason why we see objects just the way they are