Multiple choice The blood vessels which nourish the retina of the human eye are located in ciliary body Bruch's membrane aqueous humour anterior chamber choroid Reveal answer Fill a bubble to check yourself E Correct answer Explanation Choroid is a thin vascular layer between the sclera and the retina. It is the posterior portion of the uveal tract and is a high-flow vascular tissue. It contains blood vessels that nourish the retina.