Which of the following are the three layers of the eye?

The correct answer identifies the three layers of the eye as the outer fibrous layer, middle vascular layer, and inner neural layer. This classification aligns with the standard anatomy of the eye.

The outer fibrous layer consists of the sclera and cornea, providing structure and protection. The sclera is the white part of the eye, while the cornea is the transparent front part that refracts light.

The middle vascular layer, also known as the uvea, includes the choroid, ciliary body, and iris. This layer contains a rich supply of blood vessels, necessary for nourishing the eye, and structures that are crucial for regulating light entry and accommodating the lens for focus.

The inner neural layer is made up of the retina, which contains photoreceptor cells that detect light and convert it into neural signals, contributing to the visual processing that occurs before data reaches the brain.

Understanding these layers is important for grasping how the eye functions as a whole, as each layer has distinct roles in maintaining vision and ocular health.