Question

Choose between the two options to answer the question specified in the brackets for the following.

Sclerotic layer or choroid layer (Which one forms the iris?)

Answer 1

Iris:

1. The iris is a narrow, pigmented structure that controls how much light enters the retina.
2. Iris can be found in the anterior portion of the eye lens.
3. It regulates the quantity of light entering the eye by controlling the size and diameter of the pupil.
4. The Iris is formed by the choroid layer.
5. The choroid is filled with blood vessels that bring oxygen and nutrients to the eye.
6. The sclerotic layer protects the eye by forming the outermost layer.