Question

Name the three layers of tissues of a human eye.

Answer 1

Step 1: Definition of the human eye

1. The human eye is one of the most valuable and light-sensitive organs, which enables us to see the colorful world around us.
2. Its construction and working are similar to that of the photographic camera.

Step 2: Three layers of tissues

The outer part of the eye is composed of three layers of tissues named as

1. Sclerotic

It is the outermost covering of the eye made of white fibrous tissue that protects the vital internal parts of the eye.

2. Choroid

It is the transparent white portion of the eye that covers the transparent bulge on the surface of the eyeball.

3. Retina

It is the innermost delicate membrane where the image of an object is formed. It has a large number of photosensitive cells called rods and cones.