Question

Name a layer in the walls of the eyeball which comprises blood vessels.

Answer 1

Eye:

1. The human eye is sensory organ for vision.
2. The wall of the eyeball is made up of three layers.
3. They are sclera, choroid and retina from outside to inside.
4. Choroid is the middle layer and contains many blood vessels and appears bluish in colour.
5. It becomes thick in the anterior part of the eyeball and form the ciliary body.