What is the name of the ocular structure that connects to six muscles, allowing for eye movement?

The ocular structure that connects to six muscles, allowing for eye movement, is the sclera. The sclera is the white part of the eye that provides structural support and shape, while also serving as an attachment point for the extraocular muscles. These muscles are responsible for the coordinated movement of the eye in various directions, enabling activities such as tracking moving objects and adjusting gaze.

The cornea and lens have different functions; the cornea is primarily involved in focusing light onto the retina, and the lens changes shape for focusing as well. The iris, located in front of the lens, is responsible for regulating the amount of light entering the eye by adjusting the size of the pupil. Thus, the sclera's connection to the six extraocular muscles is what facilitates direct movement, distinguishing it from the other structures listed.