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thin, watery fluid that fills the space between the cornea and the iris
provides oxygen and nourishment to the outer layers of the retina
The small muscles that permit the lens to change its shape in order to focus on near or distant objects.
transparent, dome-shaped window covering the front of the eye
A tiny pit in the macula that is responsible for sharp vision.
the transparent membrane enveloping the vitreous humor of the eye and separating it from the retina
colored part of the eye
The eye structure behind the iris and pupil that helps focus light on the retina.
continuation of the axons of the ganglion cells in the retina
the spot there the visual nerve leaves the retina
contractile aperture in the iris of the eye
the light-sensitive membrane covering the back wall of the eyeball
whitish fibrous membrane (albuginea) that with the cornea forms the outer covering of the eyeball
An imaginary line passing from the midpoint of the visual field to the fovea centralis.
gel-like substance, helps prevent eyeball from collapsing inward
ligaments that suspend the lens