What is the function of the vitreous humor in the eye?

The vitreous humor plays a crucial role in maintaining the structure and pressure within the eye. It is a clear gel-like substance that fills the space between the lens and the retina, helping to keep the shape of the eyeball spherical. This not only supports the overall structure of the eye but also ensures that the retina remains properly positioned against the back of the eye, which is essential for optimal vision.

Additionally, the vitreous humor has a protective function, acting as a cushion that absorbs shocks and prevents damage to the more delicate structures of the eye. This stability is particularly important because any change in the shape or pressure within the eye can lead to visual disturbances or more serious ocular conditions. Other options provided relate to different functions performed by other parts of the eye, rather than the specific role of the vitreous humor.