Hilltop Label

How the Eyes Work | National Eye Institute - National Institutes of Health All the different parts of your eyes work together to help you see. First, light passes through the cornea (the clear front layer of the eye). The cornea is shaped like a dome and bends light to help the eye focus. Some of this light enters the eye through an opening called the pupil (PYOO-pul). Human eye | Definition, Anatomy, Diagram, Function, & Facts The lid may be divided into four layers: (1) the skin, containing glands that open onto the surface of the lid margin, and the eyelashes; (2) a muscular layer containing principally the orbicularis oculi muscle, responsible for lid closure; (3) a fibrous layer that gives the lid its mechanical stability, its principal portions being the tarsal … What Does the Eye Look Like? - Diagram of the Eye | Harvard Eye Associates Ciliary Body: the part of the eye that connects the iris to the choroid. Cornea: The clear, dome-shaped tissue covering the front...