Kaplan Nursing Entrance Practice Exam 2025 – The All-in-One Guide to Exam Success!

The structure that conducts visual information from the eye to the brain is the optic nerves. The optic nerves are crucial in the visual pathway, as they are responsible for transmitting the electrical impulses generated by the photoreceptor cells in the retina. When light enters the eye, it is focused by the cornea and the lens onto the retina at the back of the eye. The photoreceptors then convert this light into neural signals, which are sent to the brain via the optic nerves.

The optic nerves carry this visual information to the visual cortex in the brain, where it is processed and interpreted, allowing us to perceive images. This pathway is essential for vision, making the optic nerves a fundamental part of the visual system. Understanding the role of the optic nerves helps clarify how visual information is communicated, distinguishing their function from that of other eye structures, which have different roles in the visual process.