The basal laminae of the retinal epithelium and underlying choriocapillaris endothelium as well as layers of collagen and elastic fibers make up the _____ of the choroid

Question

Quizplus · Accepted Answer

The structures described in the question (basal laminae of the retinal epithelium and underlying choriocapillaris endothelium, as well as layers of collagen and elastic fibers) make up Bruch's membrane, which is a layer of the choroid. Choice B (Choroidal stroma) is incorrect because it refers to the connective tissue and blood vessels of the choroid. Choice C (Descemet's membrane) is a layer of the cornea, not the choroid. Choice D (Drusen) are deposits that can accumulate on Bruch's membrane and are not a component of the choroid itself. Choice E (Sclera) is the outermost layer of the eye and is not part of the choroid.

The Basal Laminae of the Retinal Epithelium and Underlying Choriocapillaris