Your cornea is your eye’s clear, protective outer layer. It acts like a barrier against dirt and germs, and it helps filter out some of the sun's damaging ultraviolet light. It also plays a ...

Read on to get a basic overview of eye anatomy and learn about common eye ... upper eyelid over the surface of your eye. Tears keep your cornea lubricated and clear of debris.

The cornea is the clear layer on the front of your eye that helps focus light so you can see clearly. If it gets damaged, you might need to have it replaced. The surgeon will remove all or part ...

Nursing Times [online]; 118: 7. Boote C et al (2020) Scleral structure and biomechanics. Progress in Retinal and Eye Research; 74: 100773. Chowdhury PH, Shah BH (2021) Basics of anatomy and physiology ...

The cornea is a transparent, dome-shaped layer that covers the front of the eye, contributing up to two-thirds of the eye's focusing power. It consists of five layers, each with its specific function.

A close-up photograph of what appears to be a light-brown human eyeball shows the organ's expansive, cavernous depths surrounding a seemingly bottomless, black pit that, together, mimics the ...