choroid
false. the choroid is the opaque middle layer of the eye that contains blood vessels and provides the blood supply for the entire eye.
The retina is the only part of the cow's eye that has blood in it. The retina is the layer of tissue on the back portion of the eye.
The eye is made up of three layers. The outer layer, called the sclera, is white and tough. It protects the other two layers by acting as a shield for them. The middle layer is called the choroid coat and it's responsible for supplying blood to the retina so that it can see properly. Finally, there's the innermost layer which is known as the retina. This contains all of our photoreceptors.
The iris.
Choroid
The choroid is the vascular layer between the sclera and retina. These blood vessels supply the eye with oxygen and nutrients.
Yes. If you use them continuously your eyes become weak and will be blood shot when you don't use the eye drops. It can also cause hyperemia - an excess of blood in the vessels supplying the eye and this means your eyes will look blood shot all the time. Trying using it partially if you can.
Choroidea!
the layer that supplies blood to the retina is the "Sclera" which is the outermost layer of the eye.
The Cornea, which is a clear layer that sits on top of the eyeball.
The Cornea, which is a clear layer that sits on top of the eyeball.
A blood shot can happen in many ways from the pressure of wind, poor water (chlorine) can effect they eye with its layer and cause blood around the effect area.