Question
What is sclera? Where is the sclera located? What is its function?
Answer
Definition: The sclera is a tough, fibrous outer layer that covers the eyeball. It is also known as the white of the eye due to its opaque, whitish appearance.
Location: The sclera is located at the posterior (back) part of the eye.
Function: It helps to maintain the shape of the eye and prevent it from collapsing.