What are the muscles that control the eye known as?

The correct answer pertains to muscles outside the eyeball that are responsible for eye movement, commonly referred to as extraocular muscles. These muscles are crucial for enabling a range of eye movements, such as looking up, down, left, right, and for coordinating movement between both eyes to ensure binocular vision.

Extraocular muscles include six specific muscles: the lateral rectus, medial rectus, superior rectus, inferior rectus, superior oblique, and inferior oblique. Their precise control and coordination allow for a full range of eye movement, which is essential for activities such as reading, tracking moving objects, and maintaining visual focus.

Other options involve terms that do not accurately describe these muscles' functional role. For instance, intraocular muscles typically refer to the muscles within the eye that control the lens and pupil, such as the ciliary body and the iris, which are responsible for focusing and regulating the amount of light entering the eye. Ocular muscles might seem relevant, but it’s not a widely accepted specific term used in the same anatomical context as extraocular muscles. Lastly, orbital muscles are not a recognized classification within anatomical terminology specific to eye movement, further highlighting why extraocular muscles is the most appropriate term.