Which sequence describes the visual pathway in the eye?

The correct sequence describing the visual pathway in the eye begins with the cornea, which is the transparent front part of the eye that allows light to enter. After passing through the cornea, light reaches the lens, which further focuses this light onto the retina at the back of the eye. The retina contains photoreceptors, which are specialized cells (rods and cones) that convert light into electrical signals.

Once the light signals are converted by the photoreceptors, they are transmitted to bipolar cells, which serve as intermediaries that process and relay signals to ganglion cells. The ganglion cells then send the processed visual information via their axons, which form the optic nerve. This pathway highlights the critical roles played by each component in the conversion of light into visual signals that the brain can interpret.

The other options do not accurately represent the flow of visual information from the eye to the brain. For instance, mentioning the pinna refers to the outer part of the ear and is unrelated to vision. Similarly, suggesting that the optic nerve follows directly after the lens or the retina does not depict the necessary intermediate steps involving the photoreceptors and bipolar cells in proper sequence. This understanding of the visual pathway is crucial for comprehending how vision is