Question

why the mid layer of eye ball is called choroid?

Answer 1

Did you mean: why the mid layer of eyeball is called choroid?

The eye comprises of three layers namely; theouter layer, the middle layer and the inner layer. ... The middle layer is also referred to as uvea or vascular tunic because it contains blood vessels that transmit blood throughout the eye. Thislayer is made up of thechoroid, ciliary body andretina.

Answer 2

the middle layer of eyeball is called choroid because it contains blood vessels that transmit blood throughout the eye .
its also called as vascular tunic. its made up of cilliary muscles and retina.