The layer of blood vessels and connective tissue between the sclera (white of the eye) and retina.
Function. The choroid lies between the retina and the sclera. It is the posterior portion of the uveal tract and is a high-flow vascular tissue that provides nourishment for the back of the eye. In addition, there are pigment cells within the choroid that absorb stray light and so it helps to lessen glare within the eye. Choroid is a thin layer of tissue that is part of the middle layer of the wall of the eye, between the sclera (white outer layer of the eye) and the retina (the inner layer of nerve tissue at the back of the eye). The choroid is the layer of blood vessels and connective tissue between the sclera (white of the eye) and retina. It is part of the uvea and supplies nutrients to the inner parts of the eye. The choroid, also known as the choroid coat or choroidea, is located between the retina and sclera. Technically, the choroid is the vascular part of the human eye that includes the connective tissue. choroid. the middle, vascular coat of the eye, between the sclera and the retina. adj., adj choroid´al. It contains an abundant supply of blood vessels and a large amount of brown pigment that serves to reduce reflection or diffusion of light when it falls on choroid. the middle, vascular coat of the eye, between the sclera and the retina. adj., adj choroid´al. It contains an abundant supply of blood vessels and a large amount of brown pigment that serves to reduce reflection or diffusion of light when it falls on Macular degeneration is one of the most common illnesses that impact the choroid. The choroid is located between the sclera, the white part of the eye, and the retina. In most cases, eye disease can be cured if found quickly enough.
http://www.eyepedia.co.uk/eyes-vision/eye-anatomy/internal-eye/choroid/ https://www.sharecare.com/health/eye-vision-health/what-is-the-choroid https://www.nlm.nih.gov/medlineplus/ency/article/002318.htm http://www.wisegeekhealth.com/what-is-the-choroid.htm http://medical-dictionary.thefreedictionary.com/Choroid http://medical-dictionary.thefreedictionary.com/Choroid+diseases http://www.wisegeekhealth.com/what-is-the-choroid.htm
what is the choroid of the eye