choroid
The opaque middle layer of the eyeball is called the choroid. It is located between the retina and the sclera, providing blood supply to the retina and helping to nourish the eye tissues.
The opaque middle layer of the eyeball is called the choroid. It is rich in blood vessels and helps to supply nutrients and oxygen to the retina, which is the light-sensitive layer at the back of the eye.
the pupil
choroid
No, the choroid is not the pigmented layer of the eye. The pigmented layer is called the retina, specifically the pigmented epithelium layer of the retina. The choroid is a vascular layer located behind the retina that provides oxygen and nutrients to the retina.
choroid
The opaque middle layer of the eyeball is called the choroid. It is part of the uveal tract and is situated between the sclera (the outer layer) and the retina (the inner layer). The choroid contains a rich supply of blood vessels that nourish the retina and also contains pigment, which helps absorb excess light and reduce glare.
No, the sclera is actually an opaque, white, fibrous layer that protects the eye. It is not a space, it contains collagen and elastic fibers.
Choroid
This is the middle layer of the eyeball and it is composed of the choroid, ciliary body and iris.
The sclera in the cat's eye is there to protect the cat's eye. It is the opaque, fibrous, outer layer of the eye. It contains elastic fiber and collagen.
The vascular layer of the eye is also known as the uvea. It provides nourishment to the eye and consists of the iris, ciliary body, and choroid. This layer contains blood vessels that supply oxygen and nutrients to the structures of the eye.